Suppose sin(a) = and cos(B) = 12 where a is in Quadrant I and B is...

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Suppose sin(a) = and cos(B) = 12 where a is in Quadrant I and B is in Quadrant II. a. Find tan(a). Give an exact answer. 13 b

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Answer 1

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Sina = 4. since 5 5 ५ 3 (c) tanca do? by pythagorous theorem b²+ a²=h² b²-5²-4² 6²-9 b = 3 being Lanx = a b whe 3 tan tand 4 Sinice as lives in ist Quadrant value of tanx is positive b 13 cosp = - 12 13 ß? - 12 a ² = n² 6² 13² - 12² 2 2 a - 25 a = +

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Suppose sin(a) = and cos(B) = 12 where a is in Quadrant I and B is...

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