Answer:
x = 15°
Step-by-step explanation:
These angles form a linear
4x - 17 + 137° = 180°
4x - 17 = 43°
4x = 60°
x = 15°

First let

, so that

to write the integral as

Now recall that

, so substituting

should do the trick. The integral then becomes
Answer:
ok
Step-by-step explanation:
yes thanks for the points i was just going to zoom