If sin (x - 20) = cos (3x - 10), find the value of x

If sin(20)=k, find cos(50)

If sin(20 + x)° = cos 60°, then find the value of 2sin²(3x+15)° - cosec²(2x+10)°.

実際に出題された「sinxの微分はcosx」の証明【大阪大学】

If \( x=\sin ^{14} x+\cos ^{20} x \), then write the smallest interval in which the value of \( ...

If `cos 20 - sin 20 = p`, then cos 40 is equal to

If `x = sin^14 theta + cos^20 theta`, then write the smallest interval in which the value of x...

if cos x + sin x equal root 2 cos x then what is the value of cot X

cos 15 x=sin 5 x if (A) x=-π/20+n π/5, n ∈ I (B) x=π/40+n π/10, n ∈ I (C) x=3 π/20+n π/5, n ∈ I (...

Making a MONSTER Hex Socket for a Hydraulic Nut Buster! | Shop Made Tools

XTRIGNQ114 _ If cos (40° + x)= sin 30°, find the value of x.

If cos x + cos y = 2, the value of sin x + sin y is

(sin(x))^cos(x) VS (cos(x))^sin(x) - Which Is Bigger?

cos x - sin x = -1, find value of x

cos 15 x=sin 5 x if(A) x=-π/20+n π/5, n ∈ I (B) x=π/40+n π/10, n ∈ I(C) x=3 π/20+n π/5, n ∈ I (D)...

If cos `(40+x)^@ =sin 30^@`, find the value of x.

20. If `f(x) =sin^2x- cos^2 x` ,Then find `f(pi /12)`

sec 70°sin 20°+cos 20°cosec 70°=2

If \( \sin x+\cos x=0 \) and \( x \) lies in the fourth quadrant, find \( \sin x \) and \( \cos x \)

If sin x + cos x = sqrt( 2) cos x , then cos x - sin x is equal to | CLASS 12 | TRIGONOMETRY R...