The right triangle, Civil Engineering

a lighthouse standing on the cliff observed from two open boats A and B in a vertical plane thourgh the lighthouse.the angle of elevation of the top of the lighthouse viewed from B is 16 ang the angles ofelevation of the top and bottom viewed from A are 40degree and 23degree,repectively.if the boats are 1320 ft.apart ,find the height of the lighthouse and the height of the cliff.
Posted Date: 11/28/2012 7:33:06 PM | Location : Philippines







Related Discussions:- The right triangle, Assignment Help, Ask Question on The right triangle, Get Answer, Expert's Help, The right triangle Discussions

Write discussion on The right triangle
Your posts are moderated
Related Questions
• Gas turbines produce noise, heat radiation and exhaust gas emissions that are potentially a danger to health • Fuel is flammable and there are hot surfacesand moving parts


difference between RCC and RBC

Incoming water contains 2.5 mg/L as a substance of natural alkalinity (HCO 3 - ). The flow rate is 9.5 ML/day). (a) What feed rate is required if the alum dose is 7 mg/L and

Determine the ultimate bearing capacity of a square footing, 1 m × 1 m, resting on saturated clay of unconfined compression strength of 180 kN/m 3 and a bulk density of 18 kN/m 3


how do you design a weir - broad crested shape



Installation of shears keys assists to increase sliding resistance of retaining walls without the necessity to widen the base. Effect of shears keys enhances the deepening of the s