178k views
3 votes
If a triangle has an angle of 20 and an angle of 40 what is the other angle

2 Answers

6 votes

Answer:

120

Explanation:

20+40=60

180-60

120

User Reynaldo
by
8.0k points
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

User Keegan
by
8.0k points

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