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- Multiple ChoicePlease save your changes before editing any questions.
SinA = CosA for what value of A ?

A=90°

A=60°

A=45°

A=30°

- Multiple ChoicePlease save your changes before editing any questions.
If tanA = CotA then the value of SecA is ?

2

1

√2

1/√3

- Multiple ChoicePlease save your changes before editing any questions.
If tanx = Sin45°Cos45°+Sin30° then x equals :

45°

90°

30°

1/2

- Multiple ChoicePlease save your changes before editing any questions.
If SinA=1/2 and CosA=1/2 then A+B is equal to :

0°

30°

60°

90°

- Multiple ChoicePlease save your changes before editing any questions.
tanB= 1/√3 at B = ?

60°

30°

90°

45°

- Multiple ChoicePlease save your changes before editing any questions.
Sec60°× tan30°- Cos90° is equal to :

2

1/2

√3/2

2/√3

- Multiple ChoicePlease save your changes before editing any questions.
Inverse function of Sine of an angle ?

Cosine

Cosecant

Secant

Cotangent

- Multiple ChoicePlease save your changes before editing any questions.
Formula for TanA where A is any acute angle ?

Perpendicular/ Hypotenuse

Perpendicular/Base

Base/perpendicular

Base/Hypotenuse

- Multiple ChoicePlease save your changes before editing any questions.
Inverse function of Secant of an angle ?

Cosecant

Cosine

Sine

Tangent

- Multiple ChoicePlease save your changes before editing any questions.
TanA×CotA = ?

0

1

2

3

- Multiple ChoicePlease save your changes before editing any questions.
In the following figure , the value of CotA is ?

12/13

5/12

5/13

13/5

- Multiple ChoicePlease save your changes before editing any questions.
Value of Cosec90° is ?

0

1

Not defined

2

- Multiple ChoicePlease save your changes before editing any questions.
Value of Cosec30°- Cos60° is ?

1/2

3/2

Not defined

2

- Multiple ChoicePlease save your changes before editing any questions.
Value of Sec90° is ?

1

0

2

Not defined

- Multiple ChoicePlease save your changes before editing any questions.
Sin30°- Cos60°+ tan60° is ?

0

1/√3

1

√3

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What is the value of Sec30°Cos30°+Sin45°Cosec45°-cot30°

- Multiple ChoicePlease save your changes before editing any questions.
If CosecA =2/√3 than A = ?

30°

60°

45°

90°

- Multiple ChoicePlease save your changes before editing any questions.
If SecB= 1 then B= ?

0°

60°

30°

45°

- Multiple ChoicePlease save your changes before editing any questions.
Which of the following trigonometric ratio is not correct ?

SecA= Hypotenuse/Base

CotA= Perpendicular/Base

SinA= perpendicular/Hypotenuse

CosecA= Hypotenuse/perpendicular

- Multiple ChoicePlease save your changes before editing any questions.
Which of the following formula is not Correct ?

tanA×CotA=1

tanA= SinA/CosA

CotA =1/tanA

CotA= SinA/CosA