ljricker ljricker

20-09-2019
Mathematics

contestada

A quadrilateral has angles that measure 68º. 81°, and 90°
What is the measure of the fourth angle?

Respuesta :

gloriatat88oxja8w gloriatat88oxja8w

20-09-2019

the angle would be 121 degrees

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KirbyKiller KirbyKiller

20-09-2019

Answer:

Quadrilateral

Step-by-step explanation:

The sum of the interior angles of a quadrilateral are equal to 360`. To find the fourth angle of a quadrilateral when the other three angles are known, subtract the number of degrees and the other three angles from 360` (I can't put the circle on a Samsung computer ;^;)

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