1 files changed, 11 insertions, 0 deletions
diff --git a/include/mbgl/ios/MGLGeometry.h b/include/mbgl/ios/MGLGeometry.h
index 6226af1d08..2dee7c76cd 100644
--- a/include/mbgl/ios/MGLGeometry.h
+++ b/include/mbgl/ios/MGLGeometry.h
@@ -3,6 +3,7 @@
 #import "MGLTypes.h"
 
 #import <CoreLocation/CoreLocation.h>
+#import <CoreGraphics/CGBase.h>
 
 NS_ASSUME_NONNULL_BEGIN
 
@@ -82,4 +83,14 @@ NS_INLINE NSString *MGLStringFromCoordinateBounds(MGLCoordinateBounds bounds) {
             bounds.ne.latitude, bounds.ne.longitude];
 }
 
+NS_INLINE CGFloat MGLRadiansFromDegrees(CLLocationDegrees degrees)
+{
+    return degrees * M_PI / 180;
+}
+
+NS_INLINE CLLocationDegrees MGLDegreesFromRadians(CGFloat radians)
+{
+    return radians * 180 / M_PI;
+}
+
 NS_ASSUME_NONNULL_END