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rosijanka [135]
3 years ago
10

On a piece of paper, use a protractor to construct right triangle ABC with AB = 4 in. m ∠A = 90 °, and m ∠B=45 °

Mathematics
2 answers:
Vika [28.1K]3 years ago
6 0

Answer:

The answer is C

ehidna [41]3 years ago
3 0
The answer is C. Note that angle C is 180-90-45=45 degrees, so this is a你isosceles right triangle, and it helps if we draw it on a piece of paper. Since  angle B =angle C, AB must be equal to AC=4, and BC=4*\sqrt(2), according to the Pythagorean Theorem.
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