An angle with a measure of 45 degrees is what type of angle?
acute angle
obtuse angle
right angle
straight angle
A triangle whose three sides are all equal in length is called what type of triangle?
Scalene triangle
Isosceles triangle
Equilateral triangle
What is another name for a straight angle?
straight line
What is a 6-sided polygon called?
octagon
hexagon
pentagon
quadrilateral
Which 4-sided figure can also be called a rectangle and a rhombus?
square
parallelogram
trapezoid
How many congruent sides does a scalene triangle have?
0
1
2
3
What type of lines never meet?
perpendicular
intersecting
parallel
straight
How many sides does a pentagon have?
5
6
7
8
What type of angle is an angle that measures 135 degrees?
acute
obtuse
right
Which of the following quadrilaterals is NOT a parallelogram?
rectangle
rhombus