Quiz about Circle Geometry-Angle Properties Review

Question 1

A tangent point is...

Accepted Answer

The point where the tangent line meets the circumference of the circle.

Answer

The centre of the circle.

Answer

Always connected to the longest side of a line.

Answer

The point we measure when finding the hypothenuse.

Question 2

A chord is...

Accepted Answer

a line that connects two points in the circumference

Answer

a line that ONLY goes through the centre of the circle.

Answer

the line that divides the circle in two.

Answer

the line we have to draw to form a triangle.

Question 3

Complementary angles...

Accepted Answer

are equal to each other

Answer

add up to 180

Answer

add up to 360

Answer

can't be measured accurately

Question 4

Supplementary angles are

Accepted Answer

equal to 180 degrees

Answer

are always divided into two equal parts

Answer

are equal to each other

Answer

make up half of a triangle.

Question 5

What is the value of x with a reason?

Accepted Answer

$$112\degree$$

Accepted Answer

The angle at the center is equal to twice the angle at the circumference.

Answer

$$56\degree$$

Answer

The angle at the center is equal to the angle at the circumference.

Question 6

If a line is drawn from the center of a circle to the chord and it bisects the chord, what will the relationship between this line and the chord be?

Accepted Answer

They will be perpendicular

Answer

They will be parallel

Answer

They will be equal

Answer

The chord will be bisected

Question 7

Line ST is a tangent to the circle at point P. What is the measure of angle (x + y)?

Accepted Answer

79

Answer

80

Answer

86

Answer

90

Circle Geometry-Angle Properties Review