Add additional invalid angle test cases

Author: arunkumarakilan

Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/1-get-angle-type.test.js

@@ -27,6 +27,8 @@ test(`should return "Reflex angle" when (180 < angle <360)`, () => {
 });
 test(`should return "invalid angle when angles outside the valid range`, () => {
   expect(getAngleType(0)).toEqual("Invalid angle");
+   expect(getAngleType(360)).toEqual("Invalid angle");
+   expect(getAngleType(-10)).toEqual("Invalid angle");
 });
 
 // Case 2: Right angle