Math, asked by muralidharan2096, 3 months ago

a vertical tower is 20m high. A man standing at some distance from the tower knows that the cosine of the angle of elevation of the top of the tower is 0.53. How far is he staning from the foot of the tower?

Answers

Answered by ashauthiras

3

Answer:

Step-by-step explanation:

Let AB be the tower of height 20 m

Let be the angle of elevation of the top of the tower from point C .

refer attachment for the rest answer

Attachments:

Previous Question

Next Question

Similar questions

Math, 1 month ago

solve it with proper steps !

Physics, 1 month ago

A galvanometer has a resistance 100 22. It gives full scale deflection on passing 10 mA current through it . To convert it into a voltmeter of range 0 - 10 V. the resistance to be added in series is...

English, 1 month ago

please help me I will make you brain least.Look at a few last sentence. of the last over of the final of the Tri-series Cup cricket match between India and Sri Lanka, held at Queen's Park Oval, Port of Spain, Trinidad, on July 11, 2013. Captain hands over ball to .Eranga for the last over, Indian Captain MS Dhoni ,Batsman misses the first ball,A6 in the second ball, Change in the fielding, A4 in...

Physics, 3 months ago

complete the following reaction 2K+2H2O=...

Computer Science, 3 months ago

what is IT ???????????

Math, 10 months ago

..... .... .... .... .... .... ..If A and B are two non empty sets having N elements in common. Prone that A×B andB×A having n^2 elements in common...

Chemistry, 10 months ago

Question No. 10 10 molal aqueous solution of an electrolyte XY is 100% ionised The boiling point of the solution is (Ko for H20 = 0 52 K kg/mo 0 375.5K 0 374.04 K 0 377 12 K 0373 25 K...

Computer Science, 10 months ago

Rajiv has created a presentation of 5 slides in Microsoft PowerPoint in all the 5 slides he has used only text he wants to add one more slide in which he would insert chart and Clipart suggest him as to which type of slide layout should he use for the same ...