laurenchavarria72 laurenchavarria72

08-05-2020
Mathematics

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What is the measure of the angle shown with the question mark?

What is the measure of the angle shown with the question mark class=

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Аноним Аноним

08-05-2020

Answer:

63 degrees

Step-by-step explanation:

77 + 40 = 117

180 - 117 = 63

(All angles in a triangle add up to 180.)

Hope this helps!

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nonsibi nonsibi

08-05-2020

Interior angles in all triangles sum to 180°.

So, 40+77+?=180

? = 180-40-77 = 63°

answer: 63°

Answer Link

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