1turn = 360 half a turn is 180
360+180=540
Answer:
x = 24°
Step-by-step explanation:
the sum of the interior angles in a triangle = 180°
so:
(2x + 5°) + 64° + 3x - 9° = 180°
combine like terms:
5x + 60° = 180°
subtract 60° from each side of the equation:
5x = 120°
x = 24°
Answer:
The answer is C
Step-by-step explanation:
Answer:its 11
Step-by-step explanation:
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