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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Extra Practice

Classify the marked triangle in each object by its angles and by its sides.

Draw a triangle that satisfies each set of conditions. Then classify the triangle.

  • Question 18 (request help)

    a triangle with three acute angles and no congruent sides
  • Type below:
  • Question 19 (request help)

    a triangle with one obtuse angle and two congruent sides
  • Type below:

Find the value of x.

  • Question 23 (request help)

    Find m\(\angle\)Q in \(\triangle\)QRS if m\(\angle\)R = 25° and m\(\angle\)S = 102°.
  • \(m\angle Q=\)    

Reason Abstractly Find the value of x in each triangle.

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