Live Education Quiz

1

How many altitudes are needed to find the orthocenter of a triangle?

A

Two altitudes

B

One altitude

C

Three altitudes

D

All three altitudes

2

What type of graph is a frequency polygon?

A

A line graph using class midpoints

B

A bar graph

C

A pie chart

D

A scatter plot

3

What is the mean of the data 12, 18, 24, 30?

A

21

B

24

C

18

D

22

4

The centroid divides each median in the ratio:

A

2:1 from the vertex

B

1:1

C

3:1 from the vertex

D

1:2 from the vertex

5

What is the orthocenter of an obtuse triangle?

A

Outside the triangle

B

Inside the triangle

C

On the triangle

D

At the midpoint of the longest side

6

Which of the following conditions is sufficient to construct a unique triangle?

A

Three sides (SSS)

B

Two angles and a non-included side

C

Two sides and a non-included angle

D

Three angles

7

What is the incenter of a triangle?

A

Point of intersection of angle bisectors

B

Point of intersection of medians

C

Point of intersection of altitudes

D

Point of intersection of perpendicular bisectors

8

The probability of a certain event is:

A

0

B

0.5

C

1

D

Cannot be determined

9

Which of the following conditions is sufficient to construct a unique triangle?

A

Three sides (SSS)

B

Two angles and a non-included side

C

Two sides and a non-included angle

D

Three angles

10

What is the probability of drawing an ace from a standard deck of 52 cards?

A

1/13

B

4/52

C

1/4

D

13/52

🎉 Practice Complete!