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stiv31 [10]
3 years ago
11

Someone help!! Thx very much

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
5 0
Base = 2 x ( 9 - 2) = 14 meters
Height = 2 x (7 - 2) = 10 meters

Area of the triangle = 1/2 x 14 x 10 = 70 m²

Answer: 70 m²
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<u>The Law of Cosines </u>

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