Question

A triangle has a 45 degree angle, a 624 degree angle, and a side 5 feet in length.Select True or False for each statement about this type of triangle.TrueFalseThe triangle must be a scalene triangle.The triangle must be an acute triangle.The triangle must contain another angle that is 623 degrees.

Answer 1

The addition of the three angles of a triangle is equal to 180°, then the measure of the third angle is:

x = 180° - 45° - 62.5°