the three angles in a triangle are in the ratio 1:3:5. Find them.
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One side is 20, one is 60, and one is 100
unicorn27:
thanks!
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let the angles be x ,
then, x+ 3x + 5x = 180°
9x = 180°
x ° = 20°
so,angles = 20° ,60° ,100°
then, x+ 3x + 5x = 180°
9x = 180°
x ° = 20°
so,angles = 20° ,60° ,100°
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