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Related Maths GCSE answers
All answers ▸n is an integer greater than 1. Prove algebraically that n^2-2-(n-2)^2 is always an even number
ABCDEFGH is a cuboid. AB=5.6 cm CH=7.2cm. Angle BCA=44degrees. Find the size of the angle between AH and the plane ABCD giving your answer correct to one dp.
The area of a square is 49cm^2. The perimeter of the square is equal to the circumference of a circle. Work out the radius of the circle. Give your answer to 1 decimal place.
How do you factorize a quadratic when a ≠ 1 when ax²+bx+c=0