Home Quiz An Interactivate Algebra Quiz!!!
Preview (15 questions)
1 Question
30 másodperce
Q.

If cos (α+β) =0, then sin(α−β), can be reduce to

Sin 2 α

Cos 2 α

Cos 2 β

Cos β
2 Question
30 másodperce
Q.

What is the value of sin 90?

8

1

6

3
3 Question
30 másodperce
Q.

Which of the following is the exponential form of log a c = b?

Theoretical formula

Difference of square formulas

Same square formula

Basic formula
4 Question
30 másodperce
Q.

Which of the following pairs could be the length and width of the rectangle?

4x and 6x

4 and 6-x

2 and 2x-3

2x and 2x-3
5 Question
30 másodperce
Q.

Which of the following lines passes through the point (2, 5)?

y=2x+5

y=2x+1

y=2x−1

y=4x−2
6 Question
30 másodperce
Q.

Which of these lines is parallel to the line 2y=X+7?

y=x 1/2 x-9

2y=3x+8

y=2x−2

3y=x+7
7 Question
30 másodperce
Q.

If x is real then the minimum value of (x2-x-1) is______.

0

3/4

-5/4

1
8 Question
30 másodperce
Q.

Sum of the factors of 4b2c2-(b2+c2-a2)2 is________.

0

a+b+c

2(a+b+c)

1
9 Question
30 másodperce
Q.

If a-b=1 and a3-b3=61, then the value of a*b is_______.

30

-20

20

60
10 Question
30 másodperce
Q.

What is the value of sin 15º?

√[(1 - cos x)1

(√3 - 1)/2√2*

(sin θ + cos θ)2 = 11

√[(1 - cos x)/2]
11 Question
30 másodperce
Q.

If sin A = 3/5, then find the value of cos A and cot A?

Sin A= 4/8

Sin A= 9/7

Sin A= 7/6

Sin A= 3/5
12 Question
30 másodperce
Q.

If {(2 sin θ – cos θ) / (cos θ + sin θ)} = 1, then the value of cot θ is_____.

2

3

1/2

1/3
13 Question
30 másodperce
Q.

If cot {(π / 2) – θ} = √3, then the value of cos θ is______.

1

1/2

1/6

0
14 Question
30 másodperce
Q.

The value of sin (45° + θ) – cos (45° – θ) is______.

2 sin θ 

2 cos θ

0

1
15 Question
30 másodperce
Q.

If cot A + cosec A = 3 and A is an acute angle, then the value of cos A is_________.

4/5

9

1

1/2