Answer:
Step-by-step explanation:
Sin= o/h = 23/40 = 0.575 = sin^-1(0.575) = 35.1 degrees
Cos = a/h = 37/40 = 0.925 = cos^-1(0.925) = 22.3 degrees
Tan= o/a = 23/37 = 0.622 = tan^-1(0.622) = 31.9 degrees
