Pure Mathematics, Band 1

ab² added algebraical angle ABC angle BAC base brackets called cent centre circle coefficient common Const contained cube decimal denominator describe difference distance divided division divisor double draw drawn equal equation evident expression factor figures Find four fraction give given given straight line greater Hence integer interest join less letter measure meet metres miles Multiply negative obtained opposite parallel parallelogram perpendicular positive PROOF PROOF.-Because Proposition quantity quotient ratio rectangle Reduce remainder respectively result right angles rule segment shown sides square square root straight line subtraction term third triangle triangle ABC twice units whole