What is (1 + cotθ – cosecθ)(1 + tanθ + secθ) equal to?

If log₁₀[995 + √x²- 12x +16] = 3, then what is the sum of the…

If log₁₀a/(b – c) = log₁₀b/(c – a) = log₁₀c/(a – b), (a ≠ b…

In a triangle ABC, DE is a line segment which intersects AB at D and…

ABCD is a cyclic quadrilateral. AB and DC when produced, meet in E. Which of…

ABCD is a trapezium in which AB is parallel to DC. The vertices A, B,…