Question # 1

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cot x + c

tan x + c

-cot x + c

-tan x + c

The eccentricity of ellipse becomes zero, then it takes the form of:

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a parabols

a straight line

a circle

None of these

If a, b, c are in A.P., then 3^a, 3^b, 3^care in

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A.P.

G.P.

H.P.

None of these

The period sin²θis

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π²

π

2π

π/2

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The law of sines

The law of tangents

The pythagorus theorem

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The common ration of a geometric sequence cannot be

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0

1

2

3

The points (x, y) which satisfy a linear inequality in two variables x and y from its

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domain

range

solution

none of these

The number of values of x in the interval [0, 5π] satisfying the equation 3 sin²x - 7 sinx + 2 = 0 is

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0

5

6

10

If x, y, z are the pth, qth, rth terms of an A.P. and also of G.P., then x^y-z. y^z-x. z^x-yeqals

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xyz

0

1

None of these

G is geometric mean between a and b if a, G, b is

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A.P.

G.P.

H.P.

None of these

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