6.02c Change the Rearrange formulae to change Rearrange formulae to change [Examples may include the subject, where the subject the subject, including cases manipulation of algebraic subject of a appears once only. where the subject appears twice, fractions, 6.01g] formula or where a power or reciprocal of e.g. Make d the subject of the the subject appears. formula . e.g. Make t the subject of the Make x the subject of the formulae formula . (i) (ii) (iii) Recall and use Recall and use: Recall and use: Recall and use: 6.02d standard formulae Circumference of a circle The quadratic formula Pythagoras’ theorem Area of a circle Trigonometry formulae Sine rule Cosine rule Area of a triangle Use kinematics Use: 6.02e formulae where a is constant acceleration, u is initial velocity, v is final velocity, s is displacement from position when t = 0 and t is time taken.
6.02c Change the subject of a formula Rearrange formulae to change the subject, where the subject appears once only. e.g. Make d the subject of the formula . Make x the subject of the formula . Rearrange formulae to change the subject, including cases where the subject appears twice, or where a power or reciprocal of the subject appears. e.g. Make t the subject of the formulae (i) (ii) (iii) [Examples may include manipulation of algebraic fractions, 6.01g] 6.02d Recall and use standard formulae Recall and use: Circumference of a circle Area of a circle Recall and use: Pythagoras’ theorem Trigonometry formulae Recall and use: The quadratic formula Sine rule Cosine rule Area of a triangle 6.02e Use kinematics formulae Use: where a is constant acceleration, u is initial velocity, v is final velocity, s is displacement from position when t = 0 and t is time taken.