SI – ANGLES (10 QUESTIONS)

What is the sum of complementary angle and supplementary angle of the angle shown above?

A. 130°

B. 170°

C. 190°

D. 230°

E. 310°

The time on the analogue clock below reads 2:00.

What is the angle type of the complementary angle of the smaller angle formed by the long-hand and the short-hand of the clock form?

A. Zero angle

B. Right angle

C. Straight angle

D. Acute angle

E. Obtuse angle

In the figure below, the circle is divided into four equal sections.

What is the value of x?

A. 30

B. 45

C. 60

D. 90

E. 180

The long-hand and the short-hand of an analogue clock make a 150° angle.

What could be the time shown in the analogue clock?

A. 3:00

B. 4:40

C. 5:00

D. 6:20

E. 8:00

Which of these angles measures 40°?

A. Angle AOB

B. Angle AOC

C. Angle BOC

D. Angle BOD

E. Angle COD

The time in the analogue clock below reads 4:45.

If the long-hand of the clock moves 240° anti-clockwise, what time will it be?

A. 4:05

B. 4:25

C. 5:05

D. 5:15

E. 5:25

In the quadrilateral below, what is the average of the greatest and the least angle?

A. 62°

B. 87°

C. 112°

D. 174°

E. 298°

The figure below shows triangle ABC, the degree measure of one of its interior angles, and the degree measure of one of the exterior angles.

What is the degree measure of angle BAC?

A. 70°

B. 80°

C. 85°

D. 90°

E. It cannot be determined.

A compass is shown below.

If Amy is facing in the North-West (NW) direction, how many degrees and in what direction should she turn to face in the East (E) direction?

A. 90° clockwise

B. 135° clockwise

C. 180° clockwise

D. 90° anti-clockwise

E. 135° anti-clockwise

In the figure below, ABCD is a quadrilateral.

What is the degree measure of the smallest interior angle of quadrilateral ABCD?

A. 67.45 degrees

B. 67.5 degrees

C. 67.7 degrees

D. 66.7 degrees

E. 67 degrees