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If 4 tanΞ² = 3, then 4 `"π πππ½−3 cosπ½"/"4 sin π½+3 cos"` - Bzziii.com
If 4 tanΞ² = 3, then 4 `"π πππ½−3 cosπ½"/"4 sin π½+3 cos"` - Bzziii.com
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September 19, 2021
If 4 tanΞ² = 3, then 4 `"π πππ½−3 cosπ½"/"4 sin π½+3 cos"`
(a) 0
(b) 1/3
(c) 2/3
(d) `frac{3}{4}`
SOLUTION
(a) 0
Explanation:
Given,
4 tanΞ² = 3
tanΞ² = `3/4`
Now,
`"π πππ½−3 cosπ½"/"4 sin π½+3 cos"`
= `"3-3"/"3+3"`
= `"0"/"6"`
= 0
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class-10-maths
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