Answer:
A
Step-by-step explanation:
8x + (6x + 6) = 90°
x = 6°
because it is a right angle, the sum of the angles = 90°
8x + (6x + 6°) = 90°
simplify:
14x + 6° = 90°
subtract 6° from each side:
14x = 84°
divide both sides by 14:
This is known as "5 take 3", where ordering is not important.
Ace is the next level after expert.
