Geometry Review

Front

If m∠1 = 30°, then m∠3 = ?

Back

30°

Front

Find the value of x in the equation: x + 10 = 38

Back

28°

Front

What is the term for the point that divides a segment into two equal parts?

Back

Midpoint

Front

Find the value of x in the equation: 2x + 5 = 43

Back

19

Front

Supplementary Angles add up to _____ degrees.

Back

180

Front

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

Back

180°

Front

What do you call an angle that measures more than 90° but less than 180°?

Back

Obtuse Angle

Front

What is the term for angles that are opposite each other when two lines cross?

Back

Vertical Angles

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What is the term for a polygon with four sides?

Back

Quadrilateral