Math Practice 101
Homework Explained - Math Practice 101

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Grade 8 HMH Go Math - Answer Keys
Chapter 11:Angle Relationships in Parallel Lines and Triangles; Lesson 3:Angle-Angle Similarity


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11.3 Independent Practice

Use the diagrams for Exercises 5–7.

  • Question 5 (request help)

    Find the missing angle measures in the triangles.
  • Type below:
  • Question 7 (request help)

    Analyze Relationships Determine which angles are congruent to the angles in \(\triangle ABC\).
  • \(\angle A\cong\angle\)   
    \(\angle B\cong\angle\)   
    \(\angle C\cong\angle\)   
  • Question 8 (request help)

    Multistep A tree casts a shadow that is 20 feet long. Frank is 6 feet tall,and while standing next to the tree he casts a shadow that is 4 feet long.


    a. How tall is the tree?
  • h =   ft
  • Question 8 (request help)

    b. How much taller is the tree than Frank?
  •    ft
  • Question 9 (request help)

    Represent Real-World Problems Sheila is climbing on a ladder that is attached against the side of a jungle gym wall. She is 5 feet off the ground and 3 feet from the base of the ladder, which is 15 feet from the wall. Draw a diagram to help you solve the problem. How high up the wall is the top of the ladder?
  •    ft
  • Question 10 (request help)

    Justify Reasoning Are two equilateral triangles always similar? Explain.
  •    

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