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Answer:
486
Step-by-step explanation:
if you mean 485.782 with a decimal then it would be 486
Answer:
x=7
Step-by-step explanation:
When anything is bisected, the two halves are equal. This means
(-159 - 12x) = (3x + 96)
-255 = 15x . . . . . . . . . . . . . add 12x-96
-17 = x
Then either of the smaller angles is
(3(-17) + 96)° = 45°
angle ABC is twice this value, or 90°.
