Question # 1

Cot 360° =______.

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Undefined

0.707

-0.5

0

π/3 is

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A positive integer

A negative integer

A natural number

An irrational number

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 graph of a quadratic function is

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Circle

Ellipse

Parabola

Hexagon

If A and B are matrices such that AB=BA=I then

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A and B are multiplicative inverse of each other

A and B are additive inverses of each other

A and B are singular matrices

A and B are equal

The multiplicative inverse of -1 in the set {1-,1} is

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40

30

50

20

A relation in which the equality is true only for some values of the unknown variable is called

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An identity

An equation

A polynomial

Inverse function

AreCot √3 =?

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π/2

π

2π

π/6

Which is not included in the domain of Cos^-1 x

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0

1

-1

2

Write the first four term of the arithmetic sequence if a₁ = 5 and other three consecutive terms are 23,26,29

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18 years

36 years

8 years

16 years

The gradient of the line joining (1,4) and (-2,5) is

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3/8

-2 2/3

-1/3

2

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