Mathematics-Trigonometry (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 41 - 45 of 51

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Question number: 41

» Mathematics » Trigonometry

MCQ▾

Question

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

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 42

» Mathematics » Trigonometry

MCQ▾

Question

If the mid-points of the sides of a triangle are and , the coordinates of the centroid of the triangle is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 43

» Mathematics » Trigonometry

MCQ▾

Question

If sin then 3 B is equal to

Choices

Choice (4) Response

a.

0

b.

c.

d.

1

Question number: 44

» Mathematics » Trigonometry

MCQ▾

Question

CD is a direct common tangent to two circles intersecting each other at A and B. Then, is equal to

Two Circles intersecting at two points

Two Circles Intersecting at Two Points

To find sum of two angles which are intersecting points of two circles.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 45

» Mathematics » Trigonometry

MCQ▾

Question

In a right angled , right angled at B, if P and Q are points on the sides AB and AC respectively, then which of the given option is correct?

Right angled ∆ABC

Right Angled ∆ABC

Finding the correct equation made by two right angled triangle

Choices

Choice (4) Response

a.

b.

c.

d.

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