Exploring Complementary and Supplementary Angles

What is the sum of measures for complementary angles?

• 180 degrees

• 90 degrees

• 360 degrees

• 45 degrees

If two angles sum up to 180 degrees, they are called?

• Vertical angles

• Complementary angles

• Adjacent angles

• Supplementary angles

Which of the following is NOT a correct example of complementary angles?

• 45 degrees and 45 degrees

• 30 degrees and 60 degrees

• 100 degrees and 80 degrees

• 40 degrees and 50 degrees

What is the sum of a pair of supplementary angles?

• 270 degrees

• 180 degrees

• 360 degrees

• 90 degrees

If the sum of two angles is neither 90 nor 180 degrees, the angles are considered?

• Neither

• Supplementary

• Complementary

• Adjacent

To find the value of x in a complementary angle equation, you first?

• Subtract a constant

• Add a constant

• Divide by x

• Multiply by x

In a supplementary angle equation, if one angle is x and the other is x-6, what is the first step to find x?

• Subtract 6 from 180

• Add 6 to both sides

• Divide by 2

• Combine like terms

What tool is necessary to draw a precise 70-degree angle?

• Protractor

• Compass

• Ruler

• Calculator

When drawing supplementary angles, what is the final visual representation?

• A triangle

• A circle

• A straight line

• A right angle

If one angle in a pair of supplementary angles measures 70 degrees, what is the measure of the other angle?

• 120 degrees

• 90 degrees

• 110 degrees

• 100 degrees