Geometry Semester 1 Final Review

Front

Classify the triangle by its sides and angles: Isosceles, Right

Back

A triangle with two equal sides and one right angle.

Front

What is the measure of the complement of an angle measuring 38°?

Back

52°

Front

If m∠GOH = 24° and m∠FOH = 50°, what is m∠FOG?

Back

26°

Front

What is the definition of a midpoint?

Back

A point that divides a segment into two equal parts.

Front

Solve for x if T is the midpoint of SU and SU = 10.

Back

x = 5.

Front

What is an isosceles triangle?

Back

A triangle with at least two equal sides.

Front

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

Back

180°.

Front

Define an acute angle.

Back

An angle that measures less than 90°.

Front

Define a right angle.

Back

An angle that measures exactly 90°.

Front

Define an obtuse angle.

Back

An angle that measures more than 90° but less than 180°.