Question

if sinA is equal to 24 /27 then find the value of Cos A

Answer 1

$\frac{12.36}{27}$

Answer 2

Answer:

Step-by-step explanation:

Sina = 24/27

so, p = 24, h = 27

now, h²= p² + b²

so, 27² = 24² + b²

b = 12 . 3

now,

cosa = b / h

= 12.3/27