Geo 5.1-5.4 Review

Front

What is the measure of angle indicated in the problem?

Back

25 degrees.

Front

What type of triangle is formed by sides AB = 7.8 cm, AC = 7 cm, and BC = 6 cm?

Back

Scalene triangle.

Front

What does CPCTC stand for in triangle congruence?

Back

CPCTC stands for 'Corresponding Parts of Congruent Triangles are Congruent.'

Front

What is the SAS Congruence Theorem?

Back

The SAS Congruence Theorem states that if two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then the triangles are congruent.

Front

How do you determine if triangles are congruent using the SAS Congruence Theorem?

Back

You need two pairs of congruent sides and the angle between them must also be congruent.

Front

What is the value of x in the equation if x = 49?

Back

x = 49.

Front

What is an isosceles triangle?

Back

An isosceles triangle is a triangle with at least two sides of equal length.

Front

What is a scalene triangle?

Back

A scalene triangle is a triangle with all sides of different lengths.

Front

What is an equilateral triangle?

Back

An equilateral triangle is a triangle where all three sides are of equal length.

Front

What is a right-angled triangle?

Back

A right-angled triangle is a triangle that has one angle measuring 90 degrees.