Exploring Angle Relationships in Equation Writing

What is the sum of complementary angles?

• 45 degrees

• 360 degrees

• 90 degrees

• 180 degrees

What is the first step in solving for a missing angle measure?

• Substitute the value back into the equation

• Solve for the variable

• Identify the relationship

• Write an equation

What property states that vertical angles are equal?

• Complementary property

• Supplementary property

• Congruent property

• Parallel property

What does it mean if two angles are congruent?

• They add up to 180 degrees

• They add up to 90 degrees

• They have the same measure

• They are adjacent to each other

What is the sum of supplementary angles?

• 90 degrees

• 180 degrees

• 270 degrees

• 360 degrees

If one angle is 40 degrees, what is the measure of its supplementary angle?

• 130 degrees

• 50 degrees

• 140 degrees

• 90 degrees

If two angles are supplementary and one angle measures 80 degrees, what is the measure of the other angle?

• 180 degrees

• 10 degrees

• 90 degrees

• 100 degrees

In a complementary angle scenario, if one angle measures 36 degrees, what is the measure of the other angle?

• 124 degrees

• 54 degrees

• 64 degrees

• 144 degrees

How do you find the measure of an angle when given an expression for it?

• Substitute the variable value into the expression

• Add 180 to the expression

• Subtract the expression from 90

• Multiply the expression by 2

In a problem involving expressions for angle measures, what is a crucial step after solving for the variable?

• Substituting the variable value back into the expression

• Adding 180 to the result

• Dividing the result by 2

• Double-checking the equation