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If tan x=(3)/(4) " and " pi lt x lt .(...

If tan `x=(3)/(4) " and " pi lt x lt .(3pi)/(2)` find the value of
`(i) sin.(x)/(2) , (ii) cos .(x)/(2) , (iii) tan .(x)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
`"sin"(x)/(2)=(3)/(sqrt(10)),cos(x)/(2)=(-1)/(sqrt(10)),"tan"(x)/(2)=-3`
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