Angles in Triangles

Front

What is a triangle with no equal sides called?

Back

Scalene triangle.

Front

In congruent triangles, are sides and angles congruent?

Back

Always.

Front

What is a triangle with 3 acute angles called?

Back

Acute triangle.

Front

What is the measure of angle A in the triangle if the options are 116°, 25°, 62°, 54°?

Back

62°.

Front

Can an equilateral triangle be acute?

Back

True.

Front

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

Back

180°.

Front

What type of triangle has one angle greater than 90°?

Back

Obtuse triangle.

Front

What is a triangle with two equal sides called?

Back

Isosceles triangle.

Front

What is the relationship between the angles in a right triangle?

Back

One angle is 90° and the sum of the other two angles is 90°.

Front

What is the term for the longest side of a right triangle?

Back

Hypotenuse.