Question

sin thita = 4/5 what is the value of cos thita​

Answer 1

Answer:

3/5

Step-by-step explanation:

sin theta=4/5 =P/h

so p=4 ,h=5 then b=sqrt(h^2-P^2)

b=sqrt(5^2–4^2) =sqrt(25–16)= sqrt(9) =3

cos theta =b/h = 3/5

Hope it helps you.

Answer 2

Step-by-step explanation:

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