Calendar: 1868-1869 Page 498

500 general literature and science rowing being in the proportion of -f -f- 2r and 3r where is At the end of minutes bump takes place at the end of minutes more another Show that the distance between the boats at starting was twice the length of one of them II -Crigonomttrj an £uclfo Mi fi Compare the magnitudes of 5' English and French If cm tan then £ tan sin 18 sin If IJC and8 fad -nd cos Β V3 cos V2 There are two regular polygons one having one side more than the other the number of degrees in each angle of the one is equal to the number of grades in each angle of the other find the number of sides in each If sin cos find and cos Given V3 15 find If 700 350 36 52 12 find and when log 4771213 and cot 18 2610-4771213 Prove that the tan 24 V3 jr an travelling along road observes the elevation of tower tbe nearest distance of which from the road is known At the same time he observes the angular distance β of the top of the tower from an object in the road Show that the height of the tower 8"' Vsins β sin' 10 If cos χ and cos Β then cos xy and cos -f