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8 votes
Which of the following sets of angles of a triangle represents an acute triangle?

30°, 60°, 90°
60°, 65°, 55°
40°, 40°, 100°
45°, 40°, 95°


I think it's B, but I think i am wrong. Please explain...

User Feng Zhang
by
6.5k points

1 Answer

2 votes

Answer: It's B, great job!

Step-by-step explanation: An acute angle measures less than 90 degrees. 60,65, and 55 are all under 90.

User Michael Ames
by
6.1k points
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