Question

Please help me I need to have this done by tonight!!!!

Answer 1

5.

4x-6 = 90

4x = 84

x = 21 degrees

6.

The sum of all 3 angles in that triangle = 180.

We know that the right angle = 90.

So the other 2 angles = 90.

(2x+53) + (5x+2) = 90

Combine like terms

7x + 55 = 90

7x = 35

x = 5 degrees