Solving Problems Involving Angles and Equations

Which of the following is NOT an example of supplementary angles?

In the figure below, line EH and line segment FJ are perpendicular. What is the value of x?

 Name the relationship between <5 and <6

• Complementary

• Linear Pair

• Vertical

• Neither

Angles in the same plane with a common vertex & a common side, but no common interior points.

• Vertical

• Complementary

• Adjacent

• Suplementary

Fill in the reason for number 5. 

• Definition of congruent angles

• Angle Addition Postulate

• Substitution Property

• Transitive Property

• Definition of congruent angles

• Angle Addition Postulate

• Substitution Property

• Transitive Property

Find the measure of < D.

• 45 degrees

• 60 degrees

• 90 degrees

• 30 degrees

solve for x

• 55/3

• 9

• 39

• None of the above

What is the value of x?