Numerals are the positional value of letters.
Simplify (cos20°+sin 20°) /(cos20°-sin20°)
The minimum value of 77 sin θ + 36cosθ is
What is the value of cosec30° sec30°?
If cos θ + sec θ = √5, then the value of cos³ θ+ sec³ θ is:
Simplify (cos13°+sin 13°) /(cos13°-sin13°)
If 2sin y + cos y = √3 sin y, then find the value of tan y
Find the slope of the equation : 12x + 4y = 28.
Simplify: sin (A + B) sin (A - B)