the angle of a triangle are in the ratio 1 ratio 2 ratio 3 find the measure of each of a triangle
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1. 30° 2. 60° 3. 90°
Step-by-step explanation:
1x+2x+3x =180° ( angle sum property of a triangle )
6x=180°
x=180°/6
x=30°
1x=1×30°
=30°
2x=2×30°
=60°
3x=3×30°
=90°
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