Homework Explained - Math Practice 101

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Grade 8 McGraw Hill Glencoe - Answer Keys


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  • Question 7 (request help)

    Make a Conjecture Hexagon ABCDEF has six congruent sides.

    a. Draw \(\overline{\text{CA}}\), \(\overline{\text{CF}}\), and \(\overline{\text{CE}}\).

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  • Question 7 (request help)

    b. How many triangles were formed?

  •     triangles
  • Question 7 (request help)

    c. Make a conjecture about which triangles are congruent. Test your conjectures by measuring the sides and angles of the triangles.

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  H.O.T. Problems Higher Order Thinking  

  • Question 8 (request help)

    Find the Error Mandar is making a congruence statement for the congruent triangles shown. Find his mistake and correct it.

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  • Question 9 (request help)

    Persevere with Problems Determine whether each statement is true or false. If true, explain your reasoning. If false, give a counterexample.

    a. If two figures are congruent, their perimeters are equal.

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  • Question 9 (request help)

    b. If two figures have the same perimeter, they are congruent.

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  • Question 10 (request help)

    Model with Mathematics Write and solve a real-world problem that involves using the properties of congruent figures to find a missing measure.

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