Question

Help 1000 points i will give you more this question is hard

Answer 1

K. H. and J.

Explanation:

Answer 2

H) 2

Explanation:

`\frac {\sqrt {1 - \cos^(2)x}}{\sin x} + \frac {\sqrt {1 - \sin^(2)x}}{\cos x}`

=
`\frac {\sin x}{\sin x} + \frac {\cos x}{\cos x}` [since 0 < x < (π/2) and
`\sin^(2)x + \cos^(2)x = 1`]

= (1 + 1)

= 2

We know that in general,

by
`\sqrt {x}` we mean the positive square root of x only.