Math Practice 101
Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys
Chapter 7: Geometric Figures; Lesson 2: Complementary and Supplementary Angles


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Identify each pair of angles as complementary, supplementary, or neither.

Find the measure of x in each figure. 

  • Question 6 (request help)

    \(\angle A\) and \(\angle B\) are complementary angles. The measure of \(\angle B\) is (4x)°, and the measure of \(\angle A\) is 50º. What is the value of x?
  • \(x=\)    
  • Question 7 (request help)

    A skateboard ramp forms a 42º angle as shown. Find the value of x.
  • \(x=\)    

Use the figure at the right to name the following.

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