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The correct answer is A
If sec x + tan x = 11 then find secx?
If {(tanx)/(secx)} × cosx = (1/2), then determine the value of ‘sin2x’.
If cot8A = tan(A+8˚), find the value of A? Given that 8A and A+8 are acute angles.
If 2sin y + cos y = √3 sin y, then find the value of tan y
If √3 tan 2θ – 3 = 0, then find the value of tanθ secθ – cosθ where 0 < θ < 90°
What is the value of [tan2 (90 – θ) – sin2 (90 – θ)] cosec2 (90 – θ) cot2 (90 – θ)?
...The angle of elevation of the top of a 70 feet tall tower from the initial position of a person on the ground was 30°. She walked towards the tower in ...
If 'θ' is an angle less than 120°, what is the value of 'θ' if it satisfies the equation 3cos2θ = 2 + sin2θ.
If cosec2A = (sin60o + tan45o X sec245o), then find the value of sin2A.