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.

Question

Fernando Holt

15 September, 05:06

+5

Answers (1)

Know the Answer?

Rene Avila · 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.