2 ships are wardroom light house one side at 30 degree and other ship other side at 45 degree. If light house has 100 m, find distance of boat from light house.
and also find distance of each boat from light house
Answer Posted / 100r@bh
distance between the two boats
Let AB be the light house and the two boats be at C and D
AB = 100 m
tan30° = BC/AB | BC = tan(30) * 100 = 57.7350
BC = 57.7350 m
tan45° = BD/AB | BD = tan(45) * 100 = 100
BD = 100 m
Therefore, the distance between the two boats is = BC+BD
= 57.7350+ 100
= 157.73 m
IF you find Both 2 Boat Distance from light house
AB2 + BC2 = AC2 || Square root(1002 + 57.73502 ) = 115.47 || AC = 115.47
AB2 + BD2 = AD2 || Square root(1002 + 1002 ) = 115.47 || AD = 141.42
| Is This Answer Correct ? | 4 Yes | 5 No |
Post New Answer View All Answers
What are the frequently asked technical engineer ques?
WHY IBM MAINFRAME TECHNOLOY IS USED.THOUGH, SINCE ITS INTRODUCTION IT HAS NO MAJOR UPDATATION OR MODIFICATION;BUT STILL IT IS IN DEMAND........WWWWWWWWWWWWWWHHHHHYYYYYYYY????????????
what is the difference between a decision statement and ea loop statement?
What is necking in production engineering ?
How will a tester be sure that He’s covered the entire functionality in his Test case and not missed out anything?
Hi i'm richa piplani applied for ATC(IT) if u have the syllabus & old question papers forward me.I will be very much thankful to you. piplani.richa@gmail.com and sonu_pips@yahoo.co.in
can any one give 10 ways to create a file in unix...???? through command prompt....
give me some knowledge about automation on which asked on interview
which is the better form java or .net?exactly when we have to choose particcular 1 among them?
Is there aptitute question will be asked in NIC exam ??? If yes how many questions will be asked??
Why there is Powerfactor difference when we compare to our Capacitive Panel and TNEB side?
Why DG Set manufacturers do not give options for alternative fuels. They even do not allow to change at the cost of custmers.
2. A product selected for testing is equally likely to have been produced by one the 6 machines/processes. (i) Determine sample space ‘S’ (ii) What is the probability that the product is from machine 1? (iii) What is the probability that the product is from machine 2 or machine 4? (iv) What is the probability that the product is from both machine 5 and machine 3? (v) What is the probability that the product is not from machine 6? (vi) What is the probability that the product is not from either machine 6 or machine 1?
what is the heat insulation material is adaptable for a flue gas duct that carries waste heat from brick kiln to brick drier and what temperature is required to maintain at the tunnel to dry adobe bricks adequately
what is debugging?