Trigonometrical Ratios Test

Result

Trigonometrical Ratios Test - 2

Score
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Rank
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TIME Taken - -

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Weekly Quiz Competition

Question 1
1 / -0

What is the value of sin. cos[tan+ cot]?

A
0

B
1

C
sin² + sincos²

D
sin
Question 2
1 / -0

If sin θ =, then for 0^o < θ < 90^o, =

A

B

C

D
Question 3
1 / -0

cot + tanequals

A
sec.cosec

B

C
sin.cos

D
sin.cosec
Question 4
1 / -0

If 3 tan = 4, find the value of ^.

A

B

C

D

E
None of these
Question 5
1 / -0

In the triangle ABC, AB = 2 units, BC = 3 units and AC = 4 units. Find the value of cos A.

A

B

C

D
Question 6
1 / -0

If cos = , which of the following is the value of sec²?

A

B

C

D
Question 7
1 / -0

ABC is a right triangle, right angled at A. If sin B = , what is the value of tan C?

A

B

C

D
Question 8
1 / -0

If cos A = and tan B = , find the value of sin (A + B), if sin(A + B) = sinA cosB + cosA sinB

A
2

B

C

D
None of these
Question 9
1 / -0

Evaluate:

A
1

B

C

D
Question 10
1 / -0

Evaluate

A
0

B
1

C
2

D
3
Question 11
1 / -0

If cosθ =, then tanθ =

A

B

C

D
None
Question 12
1 / -0

If cos θ = , what is the value of ?

A
2

B
3

C

D
Question 13
1 / -0

A triangle ABC is right-angled at B. If sin A = , which of the following is the value of cos A?

A

B

C

D

E
Cannot be determined
Question 14
1 / -0

If tan A = 1 and sin B = , find the value of cos (A + B).

A
12

B

C
1

D
0
Question 15
1 / -0

If tan A =, find the value of cosec²A - sec²A.

A

B

C

D
None of these