Mathematics-Trigonometry (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 33 - 37 of 51

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Question number: 33

» Mathematics » Trigonometry

MCQ▾

Question

From the top of a pillar of height 20 m the angles of elevation and depression of the top and bottom of another pillar are Equation and Equation , respectively. The height of the second pillar (in m) is

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

20Equation

Question number: 34

» Mathematics » Trigonometry

MCQ▾

Question

Equation are two parallel lines. PQ cuts AB and CD at E and F irrespectively. EL is the bisector of Equation . If Equation , then Equation will be

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 35

» Mathematics » Trigonometry

MCQ▾

Question

The value of Equation is:

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 36

» Mathematics » Trigonometry

MCQ▾

Question

In the given figure, what is the value of x?

 A triangle with given angles

a Triangle With Given Angles

Find the value of x by using given values of angles

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 37

» Mathematics » Trigonometry

MCQ▾

Question

If the angle of elevation of a cloud from a point h m above a lake is B and the angle of depression of its reflection in the lake is a, then the height of the cloud is

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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