Question

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

A.
50°, 55°, 75°

B.
30°, 30°, 120°

C.
40°, 40°, 100°

D.
30°, 60°, 90°

Answer 1

Acute angles are angles that equal 90 degrees or less.

Answer 2

So add all of them and which ever one equals 90 or less is your answer.

Answer 3

They all equal 180...

Answer 4

all triangles equal a total of 180

Answer 5

you want to make sure all your measurements are under 90

Answer 6

All triangles add up to 180, what you do is just check and see which one has angles that are less than 90

Answer 7

A...?

Answer 8

so A

Answer 9

yep you are right

Answer 10

Thank you guys! :)

Answer 11

yes A