Asked by Cain
What is the value of the missing angle?
A hexagon is shown. An interior angle at the upper right is labeled x and all other interior angles are labeled clockwise as 75 degrees, 135 degrees, 115 degrees, 75 degrees, and 151 degrees.
A. 129°
B. 153°
C. 169°
D. 720°
I think its C or D.
A hexagon is shown. An interior angle at the upper right is labeled x and all other interior angles are labeled clockwise as 75 degrees, 135 degrees, 115 degrees, 75 degrees, and 151 degrees.
A. 129°
B. 153°
C. 169°
D. 720°
I think its C or D.
Answers
Answered by
oobleck
You are just guessing. Surely D is ridiculous, since and of the interior angles of a convex polygon is less than 180°
However, the six angles must add up to 4*180 = 720°
So add up the ones you have and subtract the total from 720 to get your answer.
However, the six angles must add up to 4*180 = 720°
So add up the ones you have and subtract the total from 720 to get your answer.
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