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A triangle has one 42° angle and two 69° angles. Is this triangle scalene?
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1 vote
A triangle has one 42° angle and two 69° angles. Is this triangle scalene?

User Jason Rae
by
3.9k points

1 Answer

7 votes

Explanation:

It is not a scalene triangle

because the third angle is 69⁰

Explanation: 180-(69+42)

180-111

69

User HeavyE
by
4.6k points
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