jdelcarmen350 jdelcarmen350

03-12-2020
Mathematics

contestada

If two angles of a traingle measure 54° and 77° what is the measure of the third angle

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NgShiYin NgShiYin

03-12-2020

Answer:

49°

Step-by-step explanation:

The total sum of angles in a triangle is 180°. You already know two of the angles, so you can find the last one.

Third angle = 180° - 54° - 77°

= 49°

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