diff --git a/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/Bone.java b/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/Bone.java
index e96d6a661..d7db61803 100644
--- a/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/Bone.java
+++ b/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/Bone.java
@@ -30,7 +30,7 @@
 
 package com.esotericsoftware.spine;
 
-import static com.badlogic.gdx.math.MathUtils.*;
+import static com.esotericsoftware.spine.utils.TrigUtils.*;
 import static com.badlogic.gdx.math.Matrix3.*;
 
 import com.badlogic.gdx.math.Matrix3;
diff --git a/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/IkConstraint.java b/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/IkConstraint.java
index 36a5c9a1e..4929cd9f4 100644
--- a/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/IkConstraint.java
+++ b/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/IkConstraint.java
@@ -30,7 +30,7 @@
 
 package com.esotericsoftware.spine;
 
-import static com.badlogic.gdx.math.MathUtils.*;
+import static com.esotericsoftware.spine.utils.TrigUtils.*;
 
 import com.badlogic.gdx.utils.Array;
 
diff --git a/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/PathConstraint.java b/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/PathConstraint.java
index 08e83a4b6..b03184860 100644
--- a/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/PathConstraint.java
+++ b/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/PathConstraint.java
@@ -30,7 +30,6 @@
 
 package com.esotericsoftware.spine;
 
-import static com.badlogic.gdx.math.MathUtils.*;
 
 import com.badlogic.gdx.utils.Array;
 import com.badlogic.gdx.utils.FloatArray;
@@ -39,6 +38,7 @@ import com.esotericsoftware.spine.PathConstraintData.RotateMode;
 import com.esotericsoftware.spine.PathConstraintData.SpacingMode;
 import com.esotericsoftware.spine.attachments.Attachment;
 import com.esotericsoftware.spine.attachments.PathAttachment;
+import com.esotericsoftware.spine.utils.TrigUtils;
 
 /** Stores the current pose for a path constraint. A path constraint adjusts the rotation, translation, and scale of the
  * constrained bones so they follow a {@link PathAttachment}.
@@ -131,7 +131,7 @@ public class PathConstraint implements Constraint {
 		else {
 			tip = false;
 			Bone p = target.bone;
-			offsetRotation *= p.a * p.d - p.b * p.c > 0 ? degRad : -degRad;
+			offsetRotation *= p.a * p.d - p.b * p.c > 0 ? TrigUtils.degRad : -TrigUtils.degRad;
 		}
 		for (int i = 0, p = 3; i < boneCount; i++, p += 3) {
 			Bone bone = (Bone)bones[i];
@@ -155,23 +155,23 @@ public class PathConstraint implements Constraint {
 				else if (spaces[i + 1] == 0)
 					r = positions[p + 2];
 				else
-					r = atan2(dy, dx);
-				r -= atan2(c, a);
+					r = (float)Math.atan2(dy, dx);
+				r -= (float)Math.atan2(c, a);
 				if (tip) {
-					cos = cos(r);
-					sin = sin(r);
+					cos = (float)Math.cos(r);
+					sin = (float)Math.sin(r);
 					float length = bone.data.length;
 					boneX += (length * (cos * a - sin * c) - dx) * rotateMix;
 					boneY += (length * (sin * a + cos * c) - dy) * rotateMix;
 				} else
 					r += offsetRotation;
-				if (r > PI)
-					r -= PI2;
-				else if (r < -PI) //
-					r += PI2;
+				if (r > TrigUtils.PI)
+					r -= TrigUtils.PI2;
+				else if (r < -TrigUtils.PI) //
+					r += TrigUtils.PI2;
 				r *= rotateMix;
-				cos = cos(r);
-				sin = sin(r);
+				cos = (float)Math.cos(r);
+				sin = (float)Math.sin(r);
 				bone.a = cos * a - sin * c;
 				bone.b = cos * b - sin * d;
 				bone.c = sin * a + cos * c;
@@ -399,16 +399,16 @@ public class PathConstraint implements Constraint {
 	}
 
 	private void addBeforePosition (float p, float[] temp, int i, float[] out, int o) {
-		float x1 = temp[i], y1 = temp[i + 1], dx = temp[i + 2] - x1, dy = temp[i + 3] - y1, r = atan2(dy, dx);
-		out[o] = x1 + p * cos(r);
-		out[o + 1] = y1 + p * sin(r);
+		float x1 = temp[i], y1 = temp[i + 1], dx = temp[i + 2] - x1, dy = temp[i + 3] - y1, r = (float)Math.atan2(dy, dx);
+		out[o] = x1 + p * (float)Math.cos(r);
+		out[o + 1] = y1 + p * (float)Math.sin(r);
 		out[o + 2] = r;
 	}
 
 	private void addAfterPosition (float p, float[] temp, int i, float[] out, int o) {
-		float x1 = temp[i + 2], y1 = temp[i + 3], dx = x1 - temp[i], dy = y1 - temp[i + 1], r = atan2(dy, dx);
-		out[o] = x1 + p * cos(r);
-		out[o + 1] = y1 + p * sin(r);
+		float x1 = temp[i + 2], y1 = temp[i + 3], dx = x1 - temp[i], dy = y1 - temp[i + 1], r = (float)Math.atan2(dy, dx);
+		out[o] = x1 + p * (float)Math.cos(r);
+		out[o + 1] = y1 + p * (float)Math.sin(r);
 		out[o + 2] = r;
 	}
 
@@ -420,7 +420,7 @@ public class PathConstraint implements Constraint {
 		float x = x1 * uuu + cx1 * uut3 + cx2 * utt3 + x2 * ttt, y = y1 * uuu + cy1 * uut3 + cy2 * utt3 + y2 * ttt;
 		out[o] = x;
 		out[o + 1] = y;
-		if (tangents) out[o + 2] = atan2(y - (y1 * uu + cy1 * ut * 2 + cy2 * tt), x - (x1 * uu + cx1 * ut * 2 + cx2 * tt));
+		if (tangents) out[o + 2] = (float)Math.atan2(y - (y1 * uu + cy1 * ut * 2 + cy2 * tt), x - (x1 * uu + cx1 * ut * 2 + cx2 * tt));
 	}
 
 	public int getOrder () {
diff --git a/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/TransformConstraint.java b/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/TransformConstraint.java
index cd4a12b95..0db2e371c 100644
--- a/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/TransformConstraint.java
+++ b/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/TransformConstraint.java
@@ -30,7 +30,7 @@
 
 package com.esotericsoftware.spine;
 
-import static com.badlogic.gdx.math.MathUtils.*;
+import static com.esotericsoftware.spine.utils.TrigUtils.*;
 
 import com.badlogic.gdx.math.Vector2;
 import com.badlogic.gdx.utils.Array;
diff --git a/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/attachments/RegionAttachment.java b/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/attachments/RegionAttachment.java
index 08981f758..b2b28162f 100644
--- a/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/attachments/RegionAttachment.java
+++ b/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/attachments/RegionAttachment.java
@@ -94,8 +94,8 @@ public class RegionAttachment extends Attachment {
 		localX2 *= scaleX;
 		localY2 *= scaleY;
 		float rotation = getRotation();
-		float cos = MathUtils.cosDeg(rotation);
-		float sin = MathUtils.sinDeg(rotation);
+		float cos = (float)Math.cos(MathUtils.degRad * rotation);
+		float sin = (float)Math.sin(MathUtils.degRad * rotation);
 		float x = getX();
 		float y = getY();
 		float localXCos = localX * cos + x;
diff --git a/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/utils/TrigUtils.java b/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/utils/TrigUtils.java
new file mode 100644
index 000000000..581d56794
--- /dev/null
+++ b/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/utils/TrigUtils.java
@@ -0,0 +1,60 @@
+/******************************************************************************
+ * Spine Runtimes Software License v2.5
+ *
+ * Copyright (c) 2013-2016, Esoteric Software
+ * All rights reserved.
+ *
+ * You are granted a perpetual, non-exclusive, non-sublicensable, and
+ * non-transferable license to use, install, execute, and perform the Spine
+ * Runtimes software and derivative works solely for personal or internal
+ * use. Without the written permission of Esoteric Software (see Section 2 of
+ * the Spine Software License Agreement), you may not (a) modify, translate,
+ * adapt, or develop new applications using the Spine Runtimes or otherwise
+ * create derivative works or improvements of the Spine Runtimes or (b) remove,
+ * delete, alter, or obscure any trademarks or any copyright, trademark, patent,
+ * or other intellectual property or proprietary rights notices on or in the
+ * Software, including any copy thereof. Redistributions in binary or source
+ * form must include this license and terms.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL ESOTERIC SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, BUSINESS INTERRUPTION, OR LOSS OF
+ * USE, DATA, OR PROFITS) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+package com.esotericsoftware.spine.utils;
+
+public class TrigUtils {
+	static public final float PI = 3.1415927f;
+	static public final float PI2 = PI * 2;
+	static public final float radiansToDegrees = 180f / PI;
+	static public final float radDeg = radiansToDegrees;
+	static public final float degreesToRadians = PI / 180;
+	static public final float degRad = degreesToRadians;
+	
+	public static float cosDeg(float angle) {
+		return (float)Math.cos(angle * degRad);
+	}
+	
+	public static float sinDeg(float angle) {
+		return (float)Math.sin(angle * degRad);
+	}
+	
+	public static float cos(float angle) {
+		return (float)Math.cos(angle);
+	}
+	
+	public static float sin(float angle) {
+		return (float)Math.sin(angle);
+	}
+	
+	public static float atan2(float y, float x) {
+		return (float)Math.atan2(y, x);
+	}
+}