235k views
3 votes
Two of the angles in a triangle are 30 degrees and 40 degrees. What will the third angle be?

User Kapernski
by
5.1k points

2 Answers

2 votes

Answer:

110

Explanation:

The angles inside of a triangle must all add up to 180 degrees. So 30 + 40=70 and 180-70=110 so 110

User Guy Thomas
by
5.1k points
3 votes
110 degrees because a whole triangle is 180 degrees so if 30 add 40 is 70 then 180 minus 70 is 110
User Homa
by
5.5k points
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