Mathematics-Trigonometry (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 43 - 46 of 51

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Question number: 43

» Mathematics » Trigonometry

MCQ▾

Question

If sin Equation then 3 Equation B is equal to

Choices

Choice (4) Response

a.

0

b.

Equation

c.

Equation

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, Equation 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.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 45

» Mathematics » Trigonometry

MCQ▾

Question

In a right angled Equation , 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.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 46

» Mathematics » Trigonometry

MCQ▾

Question

The angle of elevations ’G of the top of a light house at a point Equation on the ground is such that tan Equation is Equation . When the point is moved 240 m towards the light house, the angle of elevation become Equation such that tan Equation . Then, the height of light house is

Choices

Choice (4) Response

a.

225 m

b.

215 m

c.

235 m

d.

200 m

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