Question

sin(cos^-1 (5/13) + sin^-1 x)=1​

Answer 1

Step-by-step explanation:

solution

We have,

sin(cos

−1

13

5

+sin

−1

x)=1

cos

−1

13

5

+sin

−1

x=sin

−1

1

cos

−1

13

5

+sin

−1

x=

2

π

cos

−1

13

5

=

2

π

−sin

−1

x

We know that

2

π

−sin

−1

x=cos

−1

x

Therefore,

cos

−1

13

5

=cos

−1

x

x=

13

5

Hence, this is the answer