2 ships are wardroom light house one side at 30 degree and other ship other side

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

Question Posted / 100r@bh

2 Answers
11900 Views
3D PLM, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

2 ships are wardroom light house one side at 30 degree and other ship other side at 45 degree. If li..

Answer / poojag

Let AB be the lighthouse and C and D be the positions of the ships.
Then, AB = 100 m, ACB = 30° and ADB =45

CD = (AC + AD) = (100√3 + 100) m
= 100(√3 + 1)
= (100 x 2.73) m
= 273 m.

Is This Answer Correct ?

1 Yes

0 No

2 ships are wardroom light house one side at 30 degree and other ship other side at 45 degree. If li..

Answer / 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

More Engineering AllOther Interview Questions

what are all the browsers..?

0 Answers

what is the PID controller?

0 Answers Cadila,

CAN ANYBODY CAN SEND ME HEWITT PLACEMENT PAPERS(APTITUDE AND TECHNICAL).

31 Answers Ericsson, Hewitt, TCS,

what are the advantages and disadvantages of extended vlan (range 1006-4094)?

0 Answers HCL,

in his salary a man spends 10% of rent,15%foodand 20% on cloth then how mucj he says

1 Answers MNC,

i am diploma 3rd year student tell me sbout mpsc exam or any other

1 Answers

i am astubent of BE3rd year currently in 6th semester branch information technology till now i have 73% near about in each semester the problem with me is that i have got only 58%in 12th class n 55%in 10th class bcoz of my health now i am ok i have got 2 year loss also bcoz i have not giveen the exam in class 12th rite now i am prep for GATE i am working hard pls tell will i get a good job in future in the good company bcoz my inter percent were not gud pls tell me help me pls

0 Answers

what are the artifacts in coding phase in SDLC????

0 Answers

What Are Choosed Seminar's Best Topic..? What Are Dezined Software...?

0 Answers

Derive the equation that links voltage, charge and capacitance.

0 Answers

what is the difference between core java and advance java

0 Answers

can oracle driver be directly connected with odbc driver??

0 Answers

For more Engineering AllOther Interview Questions Click Here