Hi students, Welcome to **AMBiPi (Amans Maths Blogs)**. In this article, you will get * Application of Trigonometry CBSE Class 10 MCQ Questions with Answer Keys*. You can download this PDF and save it in your mobile device or laptop etc.

**Height & Distance CBSE Class 10 MCQ Question No 41:**

Two poles, one is double in length of other, are standing opposite to each other at a distance of y meter. If the angle of elevation from the mid point of the line joining their feet are complementary then what is the height of the shorter pole?

**Option A** : y/√2

**Option B** : y/2√2

**Option C** : y/2

**Option D** : y/(√2 + 1)

**Show/Hide Answer Key**

**Option B : y/2√2**

**Height & Distance CBSE Class 10 MCQ Question No 42:**

The length of the tight thread of a kite from a point on the ground is 85 m. If thread subtends an angle θ with the ground such that tanθ = 8/15, then find the height at which kite is flying.

**Option A** : 85 m

**Option B** : 17 m

**Option C** : 40 m

**Option D** : 80 m

**Show/Hide Answer Key**

**Option C : 17 m**

**Height & Distance CBSE Class 10 MCQ Question No 43:**

In a storm, a tree got bent by the wind whose top meets the ground at an angle of 30 degree, at a distance of 30 m from the root. What is the height of the tree?

**Option A** : 30 m

**Option B** : 60 m

**Option C** : 30√3 m

**Option D** : 40√3 m

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**Option C : 30√3 m**

**Height & Distance CBSE Class 10 MCQ Question No 44:**

The height of a tower is 50 m. When the Sun’s altitude increases from 30 degree to 45 degrees, the length of the shadow of the tower is decreased by x meter. Find the value of x.

**Option A** : 50(√3 – 1)

**Option B** : 50(√3 + 1)

**Option C** : 50√3 + 1

**Option D** : 50√3 – 1

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**Option A : 50(√3 – 1)**

**Height & Distance CBSE Class 10 MCQ Question No 45:**

A person standing on the bank of a river observes that the angle of elevation of the top of tree standing on the opposite bank is 60 degree. When he moves 40 m away from the bank, he finds that the angle of elevation to be 30 degree. Find the width of the river (in m).

**Option A** : 20√3

**Option B** : 20

**Option C** : 40

**Option D** : 40√3

**Show/Hide Answer Key**

**Option B : 20**

**Height & Distance CBSE Class 10 MCQ Question No 46:**

The angle of elevation θ of the top of vertical tower from a point on the ground is tanθ where tanθ = 5/12. On walking 192 meters towards the tower in same straight line, the elevation is α where tanα = 3/4. Find the height of the tower.

**Option A** : 180 m

**Option B** : 200 m

**Option C** : 220 m

**Option D** : 200 m

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**Option A : 180 m**

**Height & Distance CBSE Class 10 MCQ Question No 47:**

The angle of depression of a point on the ground from the top of a tree is 60 degree. Lowering down 20 m from the top, the angle of depression changes to 30 degrees. Find the height of the tree.

**Option A** : 10

**Option B** : 10√3

**Option C** : 30√3

**Option D** : 30

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**Option D : 30**

**Height & Distance CBSE Class 10 MCQ Question No 48:**

At the foot of a mountain the elevation of its summit is 45 degree. After ascending 2000 m towards the mountain upon an incline of 30 degree, the elevation changes to 60 degree. Find the height of the mountain?

**Option A** : 2000(√3 – 1) m

**Option B** : 1000(√3 – 1) m

**Option C** : 2000(√3 + 1) m

**Option D** : 1000(√3 + 1) m

**Show/Hide Answer Key**

**Option C : 1000(√3 – 1) m**

**Height & Distance CBSE Class 10 MCQ Question No 49:**

From a point of the ground, the angle of elevation of a top of a tower is 30 degrees. On moving 50√3 meter towards the tower the elevation changes to 60 degree. Find the height of the tower?

**Option A** : 75√3 m

**Option B** : 75 m

**Option C** : 90 m

**Option D** : 60√3 m

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**Option B : 75 m**

**Height & Distance CBSE Class 10 MCQ Question No 50:**

P and Q are two points observed from the top of a building 10√3 m high. If the angles of depression of the points are complementary and PQ = 20 m, then the distance of P from the building is

**Option A** : 30 m

**Option B** : 40 m

**Option C** : 25 m

**Option D** : 45 m

**Show/Hide Answer Key**

**Option A : 30 m**

CBSE Class 10 Maths Chapterwise MCQs |
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1 : Real Numbers MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |

2 : Polynomials MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |

3 : Linear Equations MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |

4 : Quadratic Equations MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |

5 : Arithmetic Progression MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |

6 : Triangles MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |

7 : Coordinate Geometry MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |

8 : Introduction to Trigonometry MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |

9 : Application of Trigonometry MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |

10 : Circles MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |

11 : Constructions MCQ | 1 to 10 | 11 to 20 |

12 : Area Related to Circles MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |

13 : Surface Area & Volume MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |

14 : Statistics MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |

15 : Probability MCQ | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 |

16 : Previous Year Maths MCQs from CBSE Board Class 10| 1 to 100 |