Prove that :sinθ1+cosθ+1+cosθsinθ=2cosecθ View Solution Prove that :sinθ−cosθsinθ+cosθ+sinθ+cosθsinθ−cosθ=22sin2θ−1 View Solution सिद्ध कीजिए कि 1+cosθ+sinθ1+cosθ−sinθ=1+sinθcosθ. ...
If f(theta) = (sin theta + cossec theta)^(2) + (cos theta + sec theta)^(2) then minimum value of f(theta) is -
Answer to: If sin(θ) = 12/13 and cos(θ)= 5/13. What is tan(θ)? By signing up, you'll get thousands of step-by-step solutions to...
Answer to: Write the following in terms of sin theta and cos theta, then simplify if possible. \cot\theta - \csc\theta By signing up, you'll get...
Answer to: If cos theta = 1/3 and theta is in the 4 quadrant, Find sin(theta + pi/3) By signing up, you'll get thousands of step-by-step...
Prove the identity. cos ( x - \frac{\pi}{3}) + sin(\frac{\pi}{6} - x) = cos\ x Prove the identity: 2sin^(-1)(x) = cos^(-1)(1 - 2x^2), x greater than or equal to 0. Prove where n_1\sin i = n_2\sin \theta. \frac{2n_1\cos i}...
If sintheta sin 2 theta 1 then evaluate cos 2 theta cos 4 theta - Given: $sintheta+sin^{2}theta=1$.To do: To evaluate $cos^{2}theta+cos^{4}theta$.Solution: As given $sintheta+sin^{2}theta=1$$Rightarrow sintheta+1-cos^{2}theta=1$ [$be
If ( sin theta frac a b ) find ( sec theta tan theta ) in terms of ( a ) and ( b ) - Given:( sin theta=frac{a}{b} ).To do:We have to find the value of ( sec theta+tan theta ).Solution: Let, in a triangle $ABC$ right-angled at $B$, $ sin...
If costheta +sin theta= sqrt(2)cos theta, then prove that costheta-sin... 02:46 In the figure, chord AB subtends an angle of 60°^(@) at the centre of ... 05:01 In the figure, radius of the circle is 14 cm, then the shaded area is 02:05 If sintheta+costheta=pandsecthe...
If xsin3θ+ycos3θ=sinθcosθ≠0 and xsinθ−ycosθ=0 , then value of (x2+y2) is : A1 Bsinθ−cosθ Csinθ+cosθ D0Submit From algebra we know that if ax2+bx+c=0,a(≠0),b,c∫R has roots α and β then α+β=−ba and αβ=ca. Trignometric functions sin...