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Byju's Answer
Standard X
Mathematics
Calculating Heights and Distances
From a light ...
Question
From a light house the angles of depression of two ships on opposite sides of the light house are observed to be 30° and 45°. If the height of the light house is h metres, the distance between the ships is
(a)
3
+
1
h
m
e
t
r
e
s
(b)
3
-
1
h
m
e
t
r
e
s
(c)
3
h
m
e
t
r
e
s
(d)
1
+
1
+
1
3
h
m
e
t
r
e
s