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Trigonometry
Trigonometric functions and identities
Solving Trigonometric Equations
given that sin x=0.6, 0<x<90 degreee, finf the value of 5cosx-4tanx
1 answer
since sinx = 3/5,
cosx = 4/5
tanx = 3/4
5(4/5) - 4(3/4) = 5-3 = 2
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