24-11-2016
Mathematics

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Find one area of each triangle. Round intermediate values of the nearest tenth.

Find one area of each triangle Round intermediate values of the nearest tenth class=

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Аноним Аноним

28-11-2016

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Below is the solution:

7^2 + b^2 = 8^2
49 + b^2 = 64
b^2 = 15
b = √15quare
b = 3.87

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