Question

The angles of ΔPQR are the ratio 3:4:5. Find the measure of all angles of ΔPQR.

Answer 1

Answer:

3x + 4x+ 5x = 180

12x = 180

X = 180/12 = 15

So the measures were,

3x = 3 * 15 = 45°

4x = 4 * 15 = 60°

5x = 5 * 15 = 75°

Answer 2

Answer:

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