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DochEvi [55]
2 years ago
13

Please help I will mark brainlest

Mathematics
1 answer:
spin [16.1K]2 years ago
4 0

Hope this helps, pls mark me brainliest

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Cosa/2-tana +sina/1-cota=cosa+sina​
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Cosa/2-tana+sina

Step-by-step explanation:

Cosatana

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Answer would be 70m squared
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The correct answer is D
Hope this helped :)
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3 years ago
a metal rod 9.4 meters long is cut into two piecew. One piece is 3 times as long as the other m. find the length of the longer p
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x-shorter\ piece\\3x-longer\ piece\\\\x+3x=9.4\\4x=9.4\ \ \ \ \ |:4\\x=2.35\\\\3\cdot2.35=7.05\approx7.1\\\\The\ longer\ piece\ has\ 7.1\ meters
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