if 5 tan theta = 4 , find the value of 5 sin theta - 3 cos theta/ 5 sin theta +2 cos theta
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Answer:
1/6
Step-by-step explanation:
⇒ (5sinA - 3cosA)/(5sinA + 2cosA)
⇒ (5sinA-3cosA)/cosA)
(5sinA+2cosA)/cosA
⇒ (5sinA/cosA) -3(cosA/cosA)
(5sinA/cosA) + 2(cosA/cosA)
⇒ 5tanA - 3(1)
5tanA + 2(1)
Substitute 5 tan = 4, as given,
⇒ 4 - 3 ⇒ 1
4 + 2 6
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