Triangle Angles 3

Front

What is the sum of the interior angles of a triangle?

Back

180 Degrees

Front

If one angle of a triangle is 90 degrees, what type of triangle is it?

Back

Right triangle

Front

In a triangle, if one angle measures 47 degrees and another measures 66 degrees, what is the measure of the third angle?

Back

67 degrees

Front

What do you call a triangle with all angles less than 90 degrees?

Back

Acute triangle

Front

What do you call a triangle with one angle greater than 90 degrees?

Back

Obtuse triangle

Front

If two angles of a triangle are equal, what type of triangle is it?

Back

Isosceles triangle

Front

What is the measure of the missing angle if two angles of a triangle are 36° and 36°?

Back

108°

Front

If a triangle has angles measuring 36°, 36°, and x°, what is the value of x?

Back

108°

Front

What is the measure of angle b if angle a is 36° and angle c is 108°?

Back

36°

Front

In a triangle, if one angle is 139°, what is the maximum possible measure of the other two angles?

Back

41° each (if they are equal)