Question

Given 15 cot A = 8, find sin A and sec A.

Answer 1

Solution:
CotA = 815 
Or
BP=815
Let B=8K and P=15k
So in a right angle triangle with angle A
P² + B² =H²
Or H=17K
Sin A = P/H = 15/17
Sec A = H/B = 17/8