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Complementary Angles

Practice

Using the diagram, answer the following questions.


  • ∠ABD and ∠DBC are complementary angles. If the m∠ABD = -3x + 45 , and m∠DBC = 8x + 10 , solve for x.
  • State the two angle measures.
Click to Reveal Answers.


  • ∠ABD and ∠DBC are complementary angles. If the m∠ABD = -3x + 45 , and m∠DBC = 8x + 10 , solve for x.
    x = 7
  • State the two angle measures.
    m∠ABD =24 and m∠DBC = 66

 

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