Question

If sintheta=
4by5
then find the value of
(4 + 4sino)by(1 + cos8)​

Answer 1

Step-by-step explanation:

here sin0=4/5 =p/h

p=4 and h=5

b=√(5)^2-(4)^2

b=3

(4+4sin0)=4+4×4/5=4+16/5=(20+16)/5=36/5

(1+cos0)=1+3/5=8/5

( 36/5)/(8/5)

36/5×5/8={9/2} answer