Question

sin squared theta + 1 by 1 + tan squared theta

Answer 1

question is: sin square theta + 1 / 1 + tan square theta .

answer; = sin square theta + 1 divided by cot square theta .

1 - cos square theta + 1 / cot square theta .

-1 + cot square theta + 1 / cot square theta .

cos square theta / cot square theta .

cos square theta / by cos square theta / by sin square theta

cos square theta multiply sin square theta / by cos square theta .
hence, answer is sin square theta...
hope it helps...