Homework Explained - Math Practice 101

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Grade 8 McGraw Hill Glencoe - Answer Keys


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  Independent Practice  

  • Question 1 (request help)

    The top of a kite is shown below. What is the value of x?

  • x =     °
  • Question 2 (request help)

    A popular toy puzzle is shown below. What is the value of x?

  • x =     °
  • Question 3 (request help)

    The measures of the angles of ΔRST are in the ratio 2:4:9. What are the measures of the angles?

  • Type below:
  • Question 4 (request help)

    The measures of the angles of ΔXYZ are in the ratio 3:3:6. What are the measures of the angles?

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Find the value of x in each triangle.

  • Question 8 (request help)

    In ΔABC the measure of angle A is 2x + 3, the measure of angle B is 4x + 2, and the measure of angle C is 2x – 1. What are the measures of the angles?

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  • Question 9 (request help)

    Reason Abstractly What is the measure of the third angle of a triangle if one angle measures 25° and the second angle measures 50°?

  •     °

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