4.1-4.4 Practice - IAG 24-25

Front

What is the sum of the angles in a triangle?

Back

180 degrees.

Front

What type of triangle has all three sides and angles equal?

Back

Equilateral triangle.

Front

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

Back

Obtuse triangle.

Front

What type of triangle has one 90° angle?

Back

Right triangle.

Front

What is an isosceles triangle?

Back

A triangle with at least two equal sides.

Front

What is a scalene triangle?

Back

A triangle with all sides of different lengths.

Front

If two angles of a triangle are 30° and 70°, what is the third angle?

Back

80 degrees.

Front

What type of triangle has two equal sides and one 90° angle?

Back

Right Isosceles triangle.

Front

What is an acute triangle?

Back

A triangle where all angles are less than 90 degrees.

Front

What is an obtuse triangle?

Back

A triangle where one angle is greater than 90 degrees.