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3 years ago

A parallelogram has one angle that measures 76°. What are the measures of the other three angles in the parallelogram?

Mathematics

2 answers:

inn [45]3 years ago

6 0

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°

MatroZZZ [7]3 years ago

3 0

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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Maurinko [17]

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Step-by-step explanation:

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