On a piece of paper, use a protractor and a ruler to construct △ABC with AB=5 in., AC=5 in., and m∠A=60° .

Which statement is true about this triangle?

BC=3 in.

BC=4 in.

BC=5 in.

The length of BC cannot be measured.

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Guest

22 January, 19:19

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Answers (1)

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Sumo · Answer 1

ABC is an equilateral triangle so all angles = 60 degrees and all sides = 5

so side BC = 5

On a piece of paper, use a protractor and a ruler to construct △ABC with AB=5 in., AC=5 in., and m∠A=60° .Which statement is true about this triangle?BC=3 in.BC=4 in.BC=5 in.The length of BC cannot be measured.