Find c. Round to the nearest tenth.

asked Apr 8, 2022 139k views

8 votes

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7 votes

Answer:

29.4

Explanation:

Isaac Pak answered Apr 11, 2022

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4 votes

Answer:

Explanation:

$\theta =cos^(-1)\left((90^2+55^2-50^2)/(2(55)90)\right)\\ \\ \theta =cos^(-1)\left((8625)/(9900)\right)\\ \\ \theta =2.9^o$

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