Calendar: 1886-1887 Page 727

WARNEFORD SCHOLARSHIPS 729 divided into any number of parts the rectangle contained by the lines is equal to the sum of the rectangles contained by each part of one line and each part of the other What is gnomon Make square equal to given gnomon The sides of gnomon in order are what is the side of the square What is an arc of circle In circle place straight line equal to the radius of the circle What is the ratio of the two arcs that it cuts off 10 The angle at the centre of circle is double of the angle at the circumference standing upon the same arc Hence prove that the angle in semicircle is right angle IX igebra to uattrattc£ State the Algebraical use of brackets Find the differ- ence between be and -f also between and a2 b2 Correct the following a2 b2 3a2 b2 Multiply by χ State carefully jour method of finding the of three algebraical expressions and apply it to 20 8a Ylbx 50 k3 125a Sx 20 Simplify 50 r3 125 צx 20 χ 11 י χ Find the square root of -1 2£-3 ן 2- ן Λ3£-4 2b- Express as simply as you can V3 V2 V3 V2 V3