# Trigonometry

Are you preparing for campus placements,Banking,SSC, IAS, Insurance,Defence and other competitive exams? Then, make sure to take some time in practicing the Trigonometry questions and answer in Quantitative Aptitude. Moreover, only those questions are included that are relevant and likely to be asked in any competitive exam. So, take these questions and answer, brush up your skills and practice to stay fully prepared for any your exam.

• Q1.If

• Q2.If

• Q3.If 0≤θ≤ π 2 and 2sinθ+15 cos 2 θ=7,then find the value of cotθ.

• Q4.Value of sin315° is ?

• Q5.$\frac{\mathrm{tan}\alpha +\mathrm{sec}\alpha -1}{\mathrm{tan}\alpha -\mathrm{sec}\alpha +1}=?$

• Q6.If $\alpha +\beta =\frac{\pi }{4}$
Then value of (1 + tanα) (1 + tanβ) = ?

• Q7.Value of cos(–480°) is ?

• Q10.If tan θ=1, then find the value of $\frac{cose{c}^{2}-{\mathrm{sec}}^{2}}{cose{c}^{2}+{\mathrm{sec}}^{2}}$