Question # 1

The area of circle of unit radius=

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0

1

4

π

What is the period of Cot x?

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2π

π

π/2

4π

Which is in the solution set of 4x - 3y <2

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(3,0)

(4,1)

(1,3)

None

An angle 0 is such that tan θ = 1 and cos θ is negative then

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Sin θ is positive

Cos θ = √2/4

cosθ = -1

sec θ is negative

The complement of set A relative to universal set U is the set

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X

φ

Universal set

d/dx [cos x²] =________

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-2x cos x²

-2x² sin x²

x² sin x

-2x² sin x²

The sum of the interior angles for a 16 sided polygon is

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0

ω

1

1 / ω

Area of ΔABC=

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ab sin α

1/2 ab sin α

1/2 ac Sin γ

1/2 ac Sin β

The mid point of the line joining (=1,-3) to(3,-5) is

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(1, 1)

(1,-1)

(2, -8)

(1, -4)

The axis of the parabola y² = 4ax is

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x =0

Y =0

X = y

X = -y

The statement that a group can have more than one identity elements is

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True

False

Fallacious

Some times true

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