Mathematics Past Questions and Answers

Evaluate (\(\sin\)45^o + \(\sin\)3^o ) in surd form

If temperature t is directly proportional to heat h, and when t = 20^oC, h = 50 J, find t when h = 60J

Simplify 3 \(^{n − 1}\) x \(\frac{27^{n + 1}}{81^n}\)

Given T = {even numbers from 1 to 12}
N = {common factors of 6, 8 and 12} Find T n N

Given the quadrilateral RSTO inscribed in the circle with O as centre. Find the size angle x and given RST = 60^o