A parallelogram has one angle that measures 76°. What are the measures of the other three angles in the parallelogram?
2 answers:
Step-by-step explanation:
We know that in a parallelogram opposite angles are equal so
1st angle = 76°
Third angle = 76°
And let the other 2nd and 4th angles be x and x
Now
76° + 76° + x + x = 360° <being sum of angles of quadrilateral >
152° + 2x = 360°
2x = 360° - 152°
2x = 208°
Therefore x = 104°
We have got all angles
76° , 76° , 104° and 104°
Answer:
104, 76, 104
Step-by-step explanation:
The measures of the adjacent angles of a parallelogram always add up to be 180 degrees (they are supplementary).
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If you click the image it will show you how to solve the equation. I hope this helps you :)
