1515// execute the code to ensure all tests pass.
1616
1717function getAngleType ( angle ) {
18- // TODO: Implement this function
18+ if ( angle > 0 && angle < 90 ) {
19+ return "Acute angle" ;
20+ }
21+ if ( angle === 90 ) {
22+ return "Right angle" ;
23+ }
24+ if ( angle > 90 && angle < 180 ) {
25+ return "Obtuse angle" ;
26+ }
27+ if ( angle === 180 ) {
28+ return "Straight angle" ;
29+ }
30+ if ( angle > 180 && angle < 360 ) {
31+ return "Reflex angle" ;
32+ }
33+ return "Invalid angle" ;
1934}
2035
2136// The line below allows us to load the getAngleType function into tests in other files.
@@ -35,3 +50,21 @@ function assertEquals(actualOutput, targetOutput) {
3550// Example: Identify Right Angles
3651const right = getAngleType ( 90 ) ;
3752assertEquals ( right , "Right angle" ) ;
53+
54+ const acute = getAngleType ( 45 ) ;
55+ assertEquals ( acute , "Acute angle" ) ;
56+
57+ const obtuse = getAngleType ( 135 ) ;
58+ assertEquals ( obtuse , "Obtuse angle" ) ;
59+
60+ const straight = getAngleType ( 180 ) ;
61+ assertEquals ( straight , "Straight angle" ) ;
62+
63+ const reflex = getAngleType ( 270 ) ;
64+ assertEquals ( reflex , "Reflex angle" ) ;
65+
66+ const invalid = getAngleType ( - 45 ) ;
67+ assertEquals ( invalid , "Invalid angle" ) ;
68+
69+ const invalid2 = getAngleType ( 361 ) ;
70+ assertEquals ( invalid2 , "Invalid angle" ) ;
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