Mayhs EXAM (2025) QUESTIONS AND (elaborated) WITH
COMPLETE SOLUTIONS
Midpoint of 2 points (x1+x2/2, y1+y2/2)
Angle of sector Angle/ 360 x pi x r^2
Arc length angle/360 x π x d
Volume of cone 1/3πr²h
Perpendicular reciprocal M= 1/m
Equation of a circle (x-h)²+(y-k)²=r²
Tangent of line y-y1=m(x-x1)
Gradient of line y2-y1/x2-x1
Bow tie Angles in the same segment are equal
Rigjt angle Angle in a semi circle is right angled
2 tangents joining 2 tangents from a point r equal
Sector The perpendicular from centre to chord bisects chord
Tangent nd radius Tangent to circle is perpendicular to radius
Area of a trapezium 1/2(a+b) h
Volume of cylinder πr²h
Volume of a pyramid 1/3 x area of base x height
-… 1/2