Question

if the value of 1 + sin square theta is equal to 7 by 4 find the value of theta​

Answer 1

Answer:

1 + sin² theta = 7/4

sin² theta = 3/4

sin theta = √3/2

so,

THETA = 60

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Answer 2

Step-by-step explanation:

Please see carefully

1+sin^2 x=7/4

sin^2 x=7/4-1

sin^2 x =3/4

sin^2 x= sin^2 60

on comparing

x=60

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