Math Geometry

Angles that add up to 90 degrees are called

• Supplementary Angles

• Complementary Angles

• Adjacent Angles

• Opposite Angles

A diameter of a circle...

• is a line that is drawn straight through the midpoint of a circle

• has its end points on the circle border

• is twice as long as the radius

• is proportional to the circumference

Which figure shows a set of perpendicular lines?

• Figure 1

• Figure 2

• Figure 3

• Figure 4

What is the diameter?

• 8

• 16

• 10

• 4

What is the circumference?

• 36

• 56.52

• 108

• 113.04

The Jones family wants to enclose their circular garden with a fence. To the nearest foot, what is the minimum length of fencing they need to buy?

• 56.25 ft

• 246 ft

• 365 ft

• 393 ft

Supplementary Angles, when combined, add up to...

• 360 degrees

• 90 degrees

• 45 degrees

• 180 degrees

What does lines being parallel mean?

• The lines don't like each other.

• The lines always intersect?

• The lines never intersect.

• Nobody knows. It's a mystery of math.

Triangles with 3 congruent sides.

• Equilateral Triangle

• Isosceles Triangle

• Scalene Triangle

• Diameter / Circumference

• Circumference / Radius

• Radius / Circumfrence

• Circumference / Diameter