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sineoko [7]
3 years ago
7

The measures of the three angles whose sum is 120° are in the extended ratio 2:5:8 find the exact angle measures

Mathematics
1 answer:
hoa [83]3 years ago
7 0

Answer:

ans is 16°,40°and64°

let ratio be 2x,5xand 8x

Step-by-step explanation:

their sum=120°

2x+5x+8x=120

15x=120

x=120/15=8°

2x=2×8=16°

5x=5×8=40°

8x=8×8=64°

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3 years ago
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Answer:

Let S = price of sweater

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A square with side lengths of 3x + 3. An equilateral triangle with side lengths of 5 x + 0.5. The perimeters of the square and t
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