If a triangle has an angle of 20 and an angle of 40 what is the other angle

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asked Sep 16, 2020 178k views

3 votes

If a triangle has an angle of 20 and an angle of 40 what is the other angle

Mathematics
middle-school

Mahade Walid asked

by Mahade Walid

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2 Answers

6 votes

Answer:

120

Explanation:

20+40=60

180-60

120

Reynaldo answered Sep 19, 2020

by Reynaldo

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3 votes

Answer:

120

Explanation:

A triangles angles always add to 180 degrees.

180=20+40+x

180-20=160

160-40=120

120=x

Keegan answered Sep 21, 2020

by Keegan

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