Math Practice 101
Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys
Chapter 7: Geometric Figures; Lesson 3: Triangles


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  • Question 10 (request help)

    Triangle ABC is formed by two parallel lines and two other intersecting lines. Find the measure of each angle A, B, and C of the triangle.
  • \(\angle A=\)    
    		\(\angle B=\)    
    		\(\angle C=\)    

H.O.T. Problems Higher Order Thinking

  • Question 11 (request help)

    Persevere with Problems Apply what you know about triangles to find the missing angle measures in the figure.
  • \(\angle a=\)    
    		\(\angle b=\)    
    		\(\angle c=\)    
    		\(\angle d=\)    
  • Question 12 (request help)

    Model with Mathematics Draw an acute scalene triangle. Describe the angles and sides of the triangle.
  • Type below:
  • Question 13 (request help)

    Justify Conclusions Determine whether each statement is sometimes, always, or never true. Justify your answer.
    a. It is possible for a triangle to have two right angles.
  •    
  • Question 13 (request help)

    b. It is possible for a triangle to have two obtuse angles.
  •    
  • Question 14 (request help)

    Which of the following is an acute triangle?
    • A
    • B
    • C
    • D

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