Answer:
D
Step-by-step explanation:
Answer:
x = 50°
Step-by-step explanation:
The sum of the measures of the angles of a quadrilateral is 360°
360 - 40 - 80 - 110 = 130
130 is the measure of the quad that is adjacent to the angle of x° and is supplementary to that angle also.
Therefore, x = 180 - 130 = 50
Answer:
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Answer:
I think the answer is 90 degrees
Step-by-step explanation:
Step-by-step explanation:
All has been answered... send me any questions at comments