Which of the following triangles are possible to draw?

A triangle with angle measures of 30°, 60°, and 90°.

A triangle with angle measures of 20°, 50°, and 105°.

A triangle with angle measures of 100°, 40°, and 45°.

A triangle with angle measures of 55°, 35°, and 80°.

A triangle with angle measures of 25°, 65°, and 90°.

Question

6 May, 13:46

+2

Answers (1)

Know the Answer?

Helen Rice · Answer 1

It has to be no. 1 or no. 5 because the numbers add up to 180 degrees.

The other options equal more or less than 180.