If a ladder makes an angle of elevation of 30° with the top of a 10 m high wall, then the length of of the ladder is ___m.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

17.32

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B
20

Suggest Corrections

Similar questions

A ladder 15 m long just reaches the top of a vertical wall. If the ladder makes an angle of $60^{\circ}$ with the wall, then find the height of the wall.

Q. A

15 m

long ladder touches the top of vertical wall. If this ladder makes an angle of

60^{0}

with the wall, then height of the wall is :

Q. A ladder rests against a wall so that its top touches the roof of the house. If the ladder makes an angle of

60^{\circ}

with the horizontal and height of the house be

6 \sqrt{3} m

, then the length of the ladder is:

Consider a ladder which makes an angle 60^o with a wall of height 10 m and its top just touches the top of the wall. If the ladder is now rotates in such a way that its top now touches the top of the opposite wall which has a height of ¹⁰/_√3 m. What is the angle by which the ladder is rotated?

Q. A ladder leaning against a wall makes an angle of

60^{\circ}

with the horizontal. If the foot of the ladder is

2.5

m away from the wall, find the length of the ladder.

Join BYJU'S Learning Program

If a ladder makes an angle of elevation of 30° with the top of a 10 m high wall, then the length of of the ladder is ___m.

The correct option is B 20

The correct option is B
20