Question

if cos squre A=0.64 then find the value of sin squre A

Answer 1

Answer:

cos^2a+sin^2a= 1

putting value of cos^2 a

sin^2a is equal to

1-0.64

0.34

Answer 2

Answer:

cos^2a+sin^2a= 1

putting value of cos^2 a

sin^2a is equal to

1-0.64

0.34