- right angle
- obtuse
- straight
- acute

Answer: Option 4

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

Previous Question : At any time if the angle of elevation of the sun is 45 degree, then the height of the tower will be...

Next Question : From the top of 50 m high light house, the angle of depression of the ship is 60 degree. What will ...

Click here for free online test on Height and Distance

Next Question : From the top of 50 m high light house, the angle of depression of the ship is 60 degree. What will ...

Click here for free online test on Height and Distance

- If the length of a shadow cast by a pole be equal to the length of pole, what is the angle of elevat...
- At a point 20 m away from the foot of a tower, the angle of elevation of the top of a tower is 30 de...
- The angle of elevation of the top of a tower from a point is 60 degree. If the distance of the point...
- When an object is above the eye of observer, then the angle subtended by the line of sight to the ho...
- When an object is below the eye of observer, then the angle subtended by the line of sight to the ho...
- The line joining our eye with the point or the object, which we are observing is called
- A man sitting on a bridge, observes a boat in the river whose angle of depression is 45 degree, if t...
- Shadow of a vertical pillar is equal to the height of the pillar, then the angle of elevation of sun...
- At any time if the angle of elevation of the sun is 45 degree, then the height of the tower will be...
- The angle of elevation is always -------angle.

As the Eastern saying, by the sage Hilali, has it, 'one person who understands is worth a hundred who merely obey a custom.

-Idries Shah
Darkest England