Angles and Triangles

Front

Can an equilateral triangle also be an isosceles triangle?

Back

True

Front

What is the sum of all of a triangle's angles?

Back

180 degrees

Front

What is an isosceles triangle?

Back

A triangle with at least two equal sides.

Front

Can an isosceles triangle be an obtuse triangle?

Back

Yes

Front

What is an angle?

Back

When two straight lines meet at the ends.

Front

What is a triangle?

Back

A shape with three sides and three angles.

Front

What are the types of triangles based on angles?

Back

Acute, right, and obtuse triangles.

Front

What is an acute triangle?

Back

A triangle where all angles are less than 90 degrees.

Front

What is a right triangle?

Back

A triangle with one angle equal to 90 degrees.

Front

What is an obtuse triangle?

Back

A triangle with one angle greater than 90 degrees.