The ratio of a triangle is 5:7:12. Prove that the triangle is a right angle triangle
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Answered by
11
5x+7x+12x=180
24x=180
x=180/24=7.5
5x=5*7.5=37.5
7x=7*7.5=52.5
12x=12*7.5=90
thus it's a right angle
24x=180
x=180/24=7.5
5x=5*7.5=37.5
7x=7*7.5=52.5
12x=12*7.5=90
thus it's a right angle
Answered by
0
Let the angle be 5x,7x,12x
sum of angle =360°
5x+7x+12x=180°
24x=180°
x=7.5
5x=37.5°
7x=52.5°
12x=90°
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