(-5,1) hope this helps you
The sine of one acute angle is equal to the cosine of another when their sum is 90°.
.. (2β +10°) +(3β -25°) = 90°
.. 5β -15° = 90°
.. 5β = 105°
.. β = 21°
Then your equation becomes
.. sin(52°) = cos(38°)
18 because I divided 36 divide by 2 should get 18
The answer is (X+2) x (X-5)
Well 49x49= 2,401 so not really