Question

Which could be the measures of the three angles of an acute triangle?

A.
45°, 55°, 80°

B.
35°, 45°, 100°

C.
45°, 45°, 90°

D.
20°, 50°, 110°

Answer 1

give me a min

Answer 2

let me ask you this; what is an acute angle?

Answer 3

okay idk

Answer 4

an acute angle is <90 degrees

Answer 5

so in order to have an acute triangle, all of the angles have to be <90 degrees. So which option only has angles that are less than 90 degrees?

Answer 6

A

Answer 7

yep! Great job!