Find B and C from equations R x b = c x tan B, and R x c = b x tan C From which Ex j _ Rxr tan B - , and tan C = a ; a c b 3. Find a from the ... In a right-angled triangle, given the angle B 300 45a#39;, and the hypothenuse 100 yards. Required the anbsp;...
|Title||:||Manual of Land Surveying, with Tables|