2,391 views
1 1 vote
A car is approaching a light houise at uniform speed.The angle of elevation of car at the top of the light house changes from 45 to 60(IN DEGREES) in10 min.The time (in  min) in which the car reach the base of the tower ?

1 Answer

Position:
Show:

Related questions

1 1 vote
0 0 answers
1.2k
1.2k views
admin asked Mar 31, 2024
1,171 views
Let $\triangle A B C$ be an isosceles triangle such that $A B$ and $A C$ are of equal length. $A D$ is the altitude from $A$ on $B C$ and $B E$ is the altitude from $B$ o...
1 1 vote
0 0 answers
1.3k
1.3k views
admin asked Mar 31, 2024
1,348 views
A rectangle with the largest possible area is drawn inside a semicircle of radius $2 \mathrm{~cm}$. Then, the ratio of the lengths of the largest to the smallest side of ...
1 1 vote
0 0 answers
1.3k
1.3k views
admin asked Mar 31, 2024
1,301 views
In a regular polygon, any interior angle exceeds the exterior angle by 120 degrees. Then, the number of diagonals of this polygon is
0 0 votes
0 0 answers
993
993 views
admin asked Mar 31, 2024
993 views
Let $\triangle A B C$ be an isosceles triangle such that $A B$ and $A C$ are of equal length. $A D$ is the altitude from $A$ on $B C$ and $B E$ is the altitude from $B$ o...
0 0 votes
0 0 answers
1.1k
1.1k views
admin asked Mar 31, 2024
1,093 views
A rectangle with the largest possible area is drawn inside a semicircle of radius $2 \mathrm{~cm}$. Then, the ratio of the lengths of the largest to the smallest side of ...