Sum of interior angles of a △ = 180°
∴ ∠T + ∠V + ∠U = 180°
⇒ 37° + 63° + X° = 180°
⇒ X° + 100 = 180°
⇒ X° = 180° - 100°
⇒ X° = 80° (D).
Have no clue
Step-by-step explanation:
Step-by-step explanation:

Multiply both sides of the equation by

Then you will end up with

on one side and b on the other since the numerator and denominator cancel each other out
Answer:
ok mate
Step-by-step explanation: