Geometry Semester Review Topics 7 & 8

Front

What is the measure of angle 1 (m∠1)?

Back

47

Front

If triangle ABC is congruent to triangle DEF (ΔABC ≅ ΔDEF), what is the value of y?

Back

9

Front

Find the value of x in the given geometric problem.

Back

12

Front

What is the measure of angle S (m∠S)?

Back

28

Front

What is the measure of angle 2 (m∠2)?

Back

62

Front

Define congruent triangles.

Back

Triangles that have the same size and shape; corresponding sides and angles are equal.

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees.

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

What is the definition of a complementary angle?

Back

Two angles that add up to 90 degrees.

Front

What is the definition of a supplementary angle?

Back

Two angles that add up to 180 degrees.