Math 7Acc - Practice FLASHCARD - Triangles and Similarity

Front

What is the Triangle Sum Theorem?

Back

The Triangle Sum Theorem states that the sum of all angles in a triangle is 180°.

Front

What is the measure of angle b if the options are 146, 34, 36, 136?

Back

The measure of angle b is 34.

Front

What is the measure of angle x if the options are 70, 160, 135, 20?

Back

The measure of angle x is 70.

Front

What is the length of x if the options are 5, 7, 8, 25?

Back

The length of x is 5.

Front

Find the measure of the angle indicated if the options are 139°, 66°, 138°, 116°?

Back

The measure of the angle indicated is 66°.

Front

What is a triangle?

Back

A triangle is a polygon with three edges and three vertices.

Front

What are the types of triangles based on side lengths?

Back

The types of triangles based on side lengths are equilateral, isosceles, and scalene.

Front

What are the types of triangles based on angles?

Back

The types of triangles based on angles are acute, right, and obtuse.

Front

What is an acute triangle?

Back

An acute triangle is a triangle where all three angles are less than 90°.

Front

What is a right triangle?

Back

A right triangle is a triangle that has one angle equal to 90°.