20] TO boleon the low and his boxsthing: but lore it is
- uceivedl +ho knm of yosedl-ins.
6. Ind half of ho radius in the sine of 80 : tlho being of ¢0° will then lo tho sint of 60: 'ho Equatoloot of half sqro of radline will be the sins of 4d0; । 7. Dobluet tho squareroot of fivo times tho fourth power of nuclins. fron fy times tha surg, of Taulius and divilo . ale romainer by 8: tble square-root of the quotiout will bo tho sing of 36fo• 5- ol **5 = sine 88* /* < Or , 8. 0 tho radime multiplied by 5878 Mond divided by 10000 will givo the simo tf 80", (wluoro the rulius = ४ 1B8.'Th• 0xing of Bhis is to simo of Ely. 9. Doduct a radius from the squart-root of tle product of a [lhi i prayed Ibo. et stilno18: and a . B < a = ebr 18° @ 0 « ?£'. Ilem WAX" 72° =aiu: y; { se the 104 Prst) be = \ine 866°4 wR (= '6 H but a = (des Llho a sore) • +ifto 86° = /' {-(c6 B* #f = 6 8-8 Hi। 11. D. ४ x b848 + 'ln e Rnd in Btn use vib, , ---cml to be the reade u above and 10000 to be didneed tem it) 5 EL5 fue X w5 =2£87411 4० And : : 5 ys मा 3rds Mich livided by 8 = SITE &ga . Ex 58B न sine &6° = B 15 = Kx ,38 ==-----tL, . 10000