1.

If the angles of a triangle are in the ratio 1: 2: 3, determine three angles

Answer» ONG>Answer:

1x+2x+3x=180

6x=180

x=30

angle -1= 1x=1×30=30

angle-2=2x=2×30=60

angle-3=3x=3×30=90

Step-by-step explanation:

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