state gov RPSC 2nd Grade Senior Teacher Mock Test Series 2025 Mathematics Trigonometry Trigonometric Functions
If \(\tan x=\frac{3}{4}, \pi, determine the value of sin x/2, cos x/2 and tan x/2 respectively ?
1
\(\frac{9}{10},-\frac{1}{10}\) and - 3
2
\(\frac{3}{\sqrt{10}},-\frac{1}{\sqrt{10}}\) and - 3
3
\(\frac{9}{\sqrt{10}},-\frac{3}{\sqrt{10}}\) and - 3
4
\(\frac{1}{\sqrt{10}},-\frac{3}{\sqrt{10}}\) and - 3
5
Question Not Attempted