Trigonometric RatiosHard
Question
1 − 2 sin2
=
=Options
A.cos 2θ
B.− cos 2θ
C.sin 2θ
D.− sin 2θ
More Trigonometric Ratios Questions
cosA + sin (270o+ A) − sin (270o − A) + cos (180o + A) =...If 5 tan θ = 4, then =...If x = r sin θ.cos f; y = r sin θ.sin φ and z = r cos θ then the value of x2 + y2 + z2 is independen...The maximum value of sin(θ + π/6) + cos(θ + π/6) is attained at...Minimum value of 5 sin2 θ + 4 cos2 θ is -...