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Ray Of Light [21]
3 years ago
6

Find one solution for the equation. Assume that all angles involved are acute angles.

Mathematics
1 answer:
Nikitich [7]3 years ago
5 0

9514 1404 393

Answer:

  B = 13

Step-by-step explanation:

The tangent and cotangent are equal when the angles are complementary.

  (3B +35) +(2B -10) = 90

  5B = 65

  B = 13

___

<em>Check</em>

For B=13, the angles are 3B+35 = 39+35 = 74, and 2B-10 = 26-10 = 16. Both are acute angles.

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