Question

The value of cos Q = sine; for
equals to
​

Answer 1

Answer:

on q1 Answer is 45 degree or pi/5

but general solution is

n.Pi+pi/4 since q3 also offer same sokution

Answer 2

Answer:

this answer is too long you should solve it on your own...it is on vedantu website with full solution...this answer is for attachment only with diagram...

Step-by-step explanation:

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