The tangent of an angle in a right triangle is . If the perimeter of the triangle is 138 and the hypotenuse is 65. What is the length of the side adjacent to the angle?
Options
A
30
B
40
C
50
D
60
Answer & Analysis
Answer
A
Analysis
Let the opposite side be and the adjacent side be .
The hypotenuse is 65.
Perimeter
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