If tanA = 3/4, then secA =

A 5/4

B 4/5

C 3/5

D 5/3

Solution

Correct Answer: Option A

tanA = 3/4
লম্ব/ভূমি = 3/4
অতিভুজ = √{(4)² + (3)²} = 5

secA = অতিভুজ/ভূমি
= 5/4