Calendar: 1886-1887 Page 686

688 general literature and science Divisions III IV VI -algebra anti Crigononutn Distinguish between terms' and cfactors Simplify x-i-and -- χ α -γ χ Divide xz ax x2 a2 az by χ and then divide the quotient by ί Find the of 7a2 2306 6b2 and δα3 18α2ύ 6£3 and the of χ r2 χ and x2 Simplify x2 50 ן β Λ Λ Solve the equations 103 17 12x 5x 18 ll Sx ζ 17 5x 3y 22 10 4y 52 12 ν χ sJa χ -- χ If any number of magnitudes be proportionals as one of the antecedents is to its consequent so shall the sum of all the antecedents be to the sum of all the consequents Find the number of Arithmetic means between and 17 when the last mean is times as great as the first If the Arithmetic mean between and be twice as great as the Geometric mean prove that ----- V3 What is meant by the circular measure of an angle How many grades are there in the unit of circular measure Define sin cos tan and sec and trace the change in value and sign of cos sin as increases from to 360 Determine all the values of which satisfy the equation sin cosec