Tree top’s angle of elevation is 30° from a point on ground, 300m away the tr

Question

Tree top’s angle of elevation is 30° from a point on ground, 300m away the tree. When the tree grew up its angle of elevation became 60° from the same point. How much did the tree grow?

Options:

A . $$100\sqrt 3 \,{\text{m}}$$

B . $${\text{200}}\sqrt 3 \,{\text{m}}$$

C . $$300\frac{1}{{\sqrt 3 }}\,{\text{m}}$$

D . $$\frac{{200}}{{\sqrt 3 }}\,{\text{m}}$$

Answer: Option B

Submit Your Solution Below and Earn Points !

Next Question

Submit Solution

More Questions on This Topic :

Question 1. Mohan looks at a tree top and the angle made is 45°. He moves 10 cm back and again looks at the tree top but this time ....is 30°. How high is the tree top from ground?

Question 2. Rohit while seeing a bird on tree top made 45° angle of elevation. He walks 240ft. towards the tree to observe the bird....of elevation. How far was Rohit from the tree initially?

Question 3. Two houses are in front of each other. Both have chimneys on their top. The line joining the chimneys makes an angle of ....one house is 25m and other is 10m in height?

Question 4. A tree breaks and falls to the ground such that its upper part is still partially attached to its stem. At what height d....and it makes an angle of 30° with the ground?

Question 5. Shadow of a man is **Hidden Equation** times the height of the man. What will be the sun’s angle of elevation?....

Question 6. There is a tree between houses of A and B. If the tree leans on A’s House, the tree top rests on his window which is 1....15 m, what is distance between A’s and B’s house?

Question 7. Ramesh and Suresh’s mud forts have heights 8 cm and 15 cm. They are 24 cm apart. How far are the fort tops from each o....apart. How far are the fort tops from each other?

Question 8. A and B are standing on ground 50 meters apart. The angles of elevation for these two to the top of a tree are 60° and ....are 60° and 30°. What is height of the tree?

Question 9. There is a tower of 10m between two parallel roads. The angles of depression of the roads from the top of the tower are ....and 45°. How far are the roads from each other?

Question 10. Raj stands in a corner of his square farm. Angle of elevation of a scarecrow placed in diagonally opposite corner is 60�....scarecrow now is 30°. What is area of the field?

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0

Submit Solution

More Questions on This Topic :

Latest Videos

Latest Test Papers