prove that sin 5x-2sin3x+sinx/cos5x-cosx=cosec2x-cot2x Get link Facebook X Pinterest Email Other Apps October 07, 2018 Read more
prove that sinx - siny/cosx+ cosy=tan(x-y/2) Get link Facebook X Pinterest Email Other Apps October 07, 2018 Read more
prove that following question Get link Facebook X Pinterest Email Other Apps October 07, 2018 Read more
express the following product of sines or cosines or sine and cosine functions sin 5x - sin 3x Get link Facebook X Pinterest Email Other Apps October 07, 2018 Read more
express the following product of sines or cosines or sine and cosine functions sin 7x + sin 3x Get link Facebook X Pinterest Email Other Apps October 07, 2018 Read more
express the following product of sines or cosines or sine and cosine functions cos 5x- cos 7x Get link Facebook X Pinterest Email Other Apps October 07, 2018 Read more
express the following product of sines or cosines or sine and cosine functions cos 5x + cos 3x Get link Facebook X Pinterest Email Other Apps October 07, 2018 Read more
express the following as sum or difference of two trigonometric ratios 2sin 3x. sin 5x Get link Facebook X Pinterest Email Other Apps October 07, 2018 Read more
express the following as sum or difference of two trigonometric ratios -1/3cos6x.cos4x Get link Facebook X Pinterest Email Other Apps October 07, 2018 Read more
express the following as sum or difference of two trigonometric ratios 5 cos 4x. sin 2x Get link Facebook X Pinterest Email Other Apps October 07, 2018 Read more
express the following as sum or difference of two trigonometric ratios 12sin 3x.cos 2x Get link Facebook X Pinterest Email Other Apps October 07, 2018 Read more
prove that sec8A-1/sec4A-1=tan8A/tan2A Get link Facebook X Pinterest Email Other Apps October 07, 2018 Read more
prove that √1+sin2A/1-sin2A=tan(π/4+A) Get link Facebook X Pinterest Email Other Apps October 07, 2018 Read more
prove that 4 sin A. cos ^3 A - 4 cos A . sin^3A = sin 4A Get link Facebook X Pinterest Email Other Apps October 07, 2018 Read more
prove that tan 5A + tan 3A/tan 5A- ttan 3A=4cos 2A.cos 4A Get link Facebook X Pinterest Email Other Apps October 07, 2018 Read more
show that (cos θ + isin θ)^3=cos3θ + isin 3θ Get link Facebook X Pinterest Email Other Apps October 07, 2018 Read more
prove that cos 3A - sin 3A= (cos A + sin A)(1-2 sin 2A) Get link Facebook X Pinterest Email Other Apps October 07, 2018 Read more
prove that cos^3θ-cos3θ/cosθ+sin^3θ+sin3θ/sinθ=3 Get link Facebook X Pinterest Email Other Apps October 07, 2018 Read more
prove that (sin3A + sin A), sin A + (cos 3A-cos A). cos A=0 Get link Facebook X Pinterest Email Other Apps October 06, 2018 Read more
prove that sin A tan(A/2)+2cos A = 2/1+tan^2(a/2) Get link Facebook X Pinterest Email Other Apps October 06, 2018 Read more
prove that 2cosec 2x + cosec x=sec x. cot (x/2) Get link Facebook X Pinterest Email Other Apps October 06, 2018 Read more
prove that: tan 20°. tan 40°. tan 60°. tan 80°=3 Get link Facebook X Pinterest Email Other Apps October 06, 2018 Read more
prove that 4 cosx.cos (π/3+x).cos(π/3-x)=ocs3x Get link Facebook X Pinterest Email Other Apps October 06, 2018 Read more
prove that sin(75°+ α) sin (75°-α)- cos(15°-α)=0 Get link Facebook X Pinterest Email Other Apps October 06, 2018 Read more
prove that 2sinθ-sin2θ/2sinθ+sin2θ=1-2tan(θ/2)/tanθ Get link Facebook X Pinterest Email Other Apps October 06, 2018 Read more
prove that 1 + tanα α/2=secα Get link Facebook X Pinterest Email Other Apps October 06, 2018 Read more
prove that cos π/15 + cos 4π/15 + cos 11π/15 + cos 14π/15 =0 Get link Facebook X Pinterest Email Other Apps October 06, 2018 Read more
prove that sin π/12+ sin 3π/12- sin 9π/12- sin 11π/12=0 Get link Facebook X Pinterest Email Other Apps October 06, 2018 Read more
prove that sin 3θ + cos 3θ/cosθ-sinθ=1+2 sin 2θ Get link Facebook X Pinterest Email Other Apps October 06, 2018 Read more
prove that sin(2A+B)/sinA - 2 cos (A+B) =sin B/sin A Get link Facebook X Pinterest Email Other Apps October 06, 2018 Read more
prove that sin(45°+A) sin(45°-A)=1/2cos 2A Get link Facebook X Pinterest Email Other Apps October 06, 2018 Read more
prove that cosec^2A + sec^2A/cosec^2A-sec^2A=1+tan^2A/1-tan^2A Get link Facebook X Pinterest Email Other Apps October 06, 2018 Read more
1+ sinθ - cosθ/1+sin θ + cos θ= √1-cosθ/1+cosθ Get link Facebook X Pinterest Email Other Apps October 06, 2018 Read more
prove that cotA + cosec A -1/cot A - cosec A +1= 1+cos A/sin A Get link Facebook X Pinterest Email Other Apps October 06, 2018 Read more
prove that 1+cosec A /cot A =cotA-1-cosecA/cosecA-1-cotA Get link Facebook X Pinterest Email Other Apps October 06, 2018 Read more
find the possible value of cos x if cot x + cosec x =5 Get link Facebook X Pinterest Email Other Apps October 06, 2018 Read more
IF cos A = sin B = - 1/3 and π/2 < A < π, π < B < 3π/2, find tanA + tan B/tan A - tan B Get link Facebook X Pinterest Email Other Apps October 06, 2018 Read more
