please solve this. as soon as as possible
Attachments:
![](https://hi-static.z-dn.net/files/d1a/00216f1cb9012a1bd5c2d8e5e7fc1cd6.jpg)
Answers
Answered by
3
h(AB)=75m
let distance between two ships be x( DC)and the distance of second ship from lighthouse be y(BC)
in triangle ABC,
tan45=75/y
y=75
in triangle ABD
tan30=75/x+y
1/root3=75/x+75
x+75=75root3
x=75(1-root3)
let distance between two ships be x( DC)and the distance of second ship from lighthouse be y(BC)
in triangle ABC,
tan45=75/y
y=75
in triangle ABD
tan30=75/x+y
1/root3=75/x+75
x+75=75root3
x=75(1-root3)
sajagkirti:
in book the answer is 50√3
Answered by
0
Here is your answerSee the PIC you'll get your answer
Attachments:
![](https://hi-static.z-dn.net/files/daf/feea1a72179ddf4bbfacf8f69119e68d.jpg)
Similar questions