Question

PLEASE.ANSWER. FAST.

Answer 1

Here it's not a wrong question

see

tan theta = 5/6

and theta given is 90

as we know tan theta = 1/0

but 1/0 is infinity

But as it is not a in determinant form

but here treating as indeterminant

As in determinant can take any value

So it's 5/6

cot theta = 6/5

which is cos 90

also