5th Grade Geometry Review

Front

Which angle has exactly 90 degrees?

Back

Right angle

Front

Which geometric term means the same shape and same size?

Back

Congruent

Front

Two lines that intersect and form right angles are called?

Back

Perpendicular lines

Front

How many obtuse angles are in an obtuse triangle?

Back

1

Front

Which triangle has all 3 sides equal?

Back

Equilateral triangle

Front

What do you call an angle less than 90 degrees?

Back

Acute angle

Front

What do you call an angle greater than 90 degrees but less than 180 degrees?

Back

Obtuse angle

Front

What is the term for lines that never meet?

Back

Parallel lines

Front

What do you call a triangle with two sides of equal length?

Back

Isosceles triangle

Front

What is the sum of the angles in a triangle?

Back

180 degrees