Question

Can someone please help me

Answer 1

x° = (75/3)°

Right Triangle (scalene)

Explanation:

Since this is a right triangle, the other 2 non-right angles add up to 90°:

180° - 90° = 90°

so you get:

(2x+15)° + (x)° = 90°

Solve the equation and find x:

3x° + 15° = 90°

3x° = 75°

x° = (75/3)°