Write true or false :
The value of $\cos \theta$ can never be greater than 1.Solution in Bengali

If tan theta=(p)/(q), what is the value of (p sec theta-q " cosec" t...

In DeltaABC, right angled at B, AB:AC=1:sqrt(2), then (2 tan A)/(1-ta...

(sin30^(@)cos45^(@))/(tan 60^(@)) is equal to

In DeltaABC, If angleC=90^(@), angleA=60^(@) and AB=40 cm, then AC is ...

Write true of false : cot theta=(cos theta)/(sin theta)

Write true of false : sin theta is a product of sin and theta.

Fill in the blanks : The trigonometric ratio cos theta= ul(" ...

Fill in the blanks : The value of sin theta can never be greate th...

Fill in the blanks : The value of cot 0^(@) is not .

Find the value of cos(-1170^(@)).

Calculate the value of sec(-1680^(@)) sin 330^(@).

Simplify : sin 300^(@) cos 390^(@) tan (-855^(@))+cos(-120^(@))* sin ...

Prove that tan 225^(@) cot 405^(@)+tan 765^(@) cot 675^(@)=0.

Evalute : "sin"^(2)(pi)/(4) + "cos"^(2) (3pi)/(4)+"cos"^(2)(5pi)/(4)...

Prove that "tan"(pi)/(12) "tan"(pi)/(16) "tan"(5pi)/(12)"tan"(7pi)/(1...

If tan 35^(@)=x, then prove that (tan 145^(@)- tan 125^(@))/(1+tan14...

Find the value of sin^(3)60^(@) cot 30^(@)-2 sec^(2) 45^(@)+3 cos60^(@...

If (cos theta)/(1-sin theta)-(costheta)/(1+sin theta)=2, then find the...

If (cos x)/(cosy)=n and (sinx)/(siny)=m, what is the value of (m^(2)...

If x cos 60^(@)+y cos0^(@)=3 and 4x sin 30^(@) -y cot 45^(@)=2, then ...