Semester 1 Final review

Front

Which of the following statements is false? BD and AC are perpendicular, BD and AC are congruent, ∠A and ∠C are congruent, BD bisects AC

Back

BD and AC are congruent

Front

What type of triangle is this? Isosceles Obtuse, Isosceles Acute, Equilateral, Scalene Obtuse

Back

Isosceles Obtuse

Front

Name the postulate that makes the triangles congruent: SSS, SAS, AAS, Not Possible

Back

SSS

Front

What type of triangle is this? scalene, acute, equilateral, isosceles

Back

scalene

Front

Find the value of x by using the exterior angle theorem. Options: A, B, C, D

Back

B

Front

Define an isosceles triangle.

Back

A triangle with at least two sides of equal length.

Front

What is the definition of a scalene triangle?

Back

A triangle with all sides of different lengths.

Front

What does the acronym SSS stand for in triangle congruence?

Back

Side-Side-Side, a postulate stating that if three sides of one triangle are equal to three sides of another triangle, the triangles are congruent.

Front

What is the exterior angle theorem?

Back

The exterior angle of a triangle is equal to the sum of the two opposite interior angles.

Front

What is the definition of congruent triangles?

Back

Triangles that are identical in shape and size, having corresponding sides and angles that are equal.