Home
Class 10
MATHS
In the figure given below, a man on the ...

In the figure given below, a man on the top of cliff observes a boat comint towards him. Then `theta` represents the angle of …………..

A

depression

B

elevation

C

equal

D

none

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • APPLICATIONS OF TRIGNOMETRY

    BEYOND PUBLICATION|Exercise EXERCISE|127 Videos

  • CO-ORDINATE GEOMETRY

    BEYOND PUBLICATION|Exercise EXERCISE|246 Videos

Similar Questions

Explore conceptually related problems

In the figure given below, a man on the top of cliff observers a boat coming towards him. Then theta represents the angle of…………….

In the figure given below, if AB=10m and AC=20m, then theta =…………….

In the figure given below, two angles are marked as 30^@ each is AB || CD? How?

In the given figure, the value of angle theta is

In the figure given below, the imaginary line through the object and eye of the observer is called………..

In the given figure, the position of the observer and the object are marked, the angle of depression is

Study the figures given below and identify the option which represents correct grouping of the labelled figures A,B,C and D.

If theta = 45^@ in the figure given below. Calculate the value of 'n' in Freundlich adsorption isotherm.

The common point of the tangent and the circle is called the point of contact and the tangents is said to touch the circle at the common point. Observe the tangents to the circle in the figures given below. How many tangents can you obtain to the circle.in all?See the points of contact. Draw radii from the points of contact. Do you see any thing special about the angle between the tangents and radii at the points of contact. All appear to be perpendicular to the corresponding tangents. How many tangents can you draw to a circle at a point?

BEYOND PUBLICATION-APPLICATIONS OF TRIGNOMETRY-EXERCISE
  1. What change will be observed in the angle of elevation as we approach ...

    Text Solution

    |

  2. In the figure given below, the imaginary line through the object and e...

    Text Solution

    |

  3. In the figure given below, a man on the top of cliff observes a boat c...

    Text Solution

    |

  4. If a pole height 6m casts a shadow 2sqrt(3)m long on the ground, then ...

    Text Solution

    |

  5. In the figure given below, if AD = 7 sqrt 3 m, then BC = …………..m.

    Text Solution

    |

  6. The length of the shadow of a tree is 7m high, when the sun's elevatio...

    Text Solution

    |

  7. If two tangents inclined at an angle of 60^(@) are drawn to a circle o...

    Text Solution

    |

  8. The angle formed by the line of sight with horizontal, when the point ...

    Text Solution

    |

  9. cot^2 B-cosec^2 B=………….

    Text Solution

    |

  10. (tan theta)/(sec theta)=…………….

    Text Solution

    |

  11. A boy observed the top of an electrical pole to be at angle of elevati...

    Text Solution

    |

  12. Suppose you are shooting an arrow from the top of a building at a heig...

    Text Solution

    |

  13. sin""(pi^e)/(2)=…………

    Text Solution

    |

  14. Domain of sin theta=………….

    Text Solution

    |

  15. tan""(pi^e)/(4)=…………..

    Text Solution

    |

  16. cot 15^(@)=……………..

    Text Solution

    |

  17. A+B=180^(@) then cosA+cos B=………..

    Text Solution

    |

  18. sin 15^(@)=………….

    Text Solution

    |

  19. tanA=(n)/(n+1), tanB=(1)/(2n+1), A+B=………..

    Text Solution

    |

  20. The angle of elevation of tower at a point 40m apart form it is cot^(-...

    Text Solution

    |