Answer:
x = 60°
Step-by-step explanation:
All the angles in a triangle add up to 180°. So, you have this equation.
87° + 33° + x = 180°
120° + x = 180°
The measure of angle x is 60°.
Hope that helps.
X=10
63,633
2,453 + 61,18
= 63,633
Answer: 21