If `tan^2theta=1+2tan^2phi` then show that `cos2theta+sin^2phi=0`
If a θ+b tanθ+c=0 andθ+q tanθ+r=0, then (b r-a c)^2-(p c-a r)^2 is equal to (a) (a p-b q)^2 (b) (...
If sec theta = 0, then find the value of theta.
If the `tan theta and sec theta` are rots of the equation `ax^(2)+bx+cx=0,` then
sec theta - tan theta/ sec theta + tan theta = 1-2 sec theta tan theta +2tan^2 theta
Sin theta=c/root of c^2+d^2 and d is greater than 0, find the values of cos theta and tan theta.
if sec theta + tan theta = 12.5 then Sec theta - tan theta equal
If `a sec theta +b tan theta +c =0` and `p sec theta + q tan theta + r =0` prove that `(br-qc)^...
If `tan^2theta -(1+sqrt3)tan theta + sqrt3=0`, then the general value of theta is
If ` sin theta = cos theta` ,then the value of `2 tan^(2) theta + sin^(2) theta -1` is equal to
If sec θ + tan θ = p, then tan θ is
If a sec theta + b tan theta + c = 0 and p sec theta + q tan theta + r = 0, prove that (br-qc)^2 - (
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If ` sec theta +tan theta =2, ` determine the value of ` (sec theta- tan theta)`
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If √3 sintheta-costheta=0 and 0 theta 900, find the value of theta.
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Show that tan^4 theta + tan^2 theta = sec^4 theta - sec^2 theta.. most important questions class 10
If sec `theta+tantheta+1=0`,then sec `theta-tan theta` is:
If sec theta - tan theta = √2 tan theta, then prove that sec theta + tan theta = √2 sec theta
