If 5tanA =4, find the value of (5sinA-3cosA)/(5sinA+2cosA)
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Answer:
(5sinA-3cosA)/(5sinA+2cosA) = 1/6
Step-by-step explanation:
Given that,
5tanA = 4
⇒ tanA = 4/5
tanA = sinA/cosA = 4/5
⇒ sinA = 4 & cosA = 5
Now,
(5sinA-3cosA)/(5sinA+2cosA)
⇒ 5(4) - 3(5) / 5(4) + 2(5)
⇒ (20 - 15) / (20 + 10)
⇒ 5 / 30 = 1/6
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