Question 1

Determine if the following triangle is a right-angled triangle.

Accepted Answer

No

Answer

Yes

Question 2

Determine if the following triangle is a right-angled triangle.

Accepted Answer

Yes

Answer

No

Question 3

Find the area of the quadrilateral PQRS in the figure. [Just type the number]

Accepted Answer

1428

Question 4

Simplify above expression.

Accepted Answer

$7\sqrt{\2}$

Answer

$\sqrt{\14}$

Answer

$\sqrt{\7}$

Answer

$2\sqrt{\7}$

Question 5

Simplify above expression.

Accepted Answer

$3\sqrt{\3}$

Answer

$2\sqrt{\3}$

Answer

$\sqrt{\3}$

Answer

$3\sqrt{\2}$

Question 6

Simplify above expression.

Accepted Answer

15

Answer

$\sqrt{\5}$

Answer

$\sqrt{\3}$

Answer

$\sqrt{\15}$

Question 7

Which of the following is IRRATIONAL number.

Accepted Answer

$\sqrt{\14}$

Answer

0.2

Answer

$\sqrt{\25}$

Answer

3.14159

Question 8

Which of the following is RATIONAL number.

Accepted Answer

$\sqrt{\0.09}$

Answer

$\sqrt{\12}$

Answer

$\sqrt{\(1/2)}$

Answer

$\sqrt{\48}$

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