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Dima020 [189]
3 years ago
9

The central angle of a half circle is 180 degrees. The central angle of a quarter circle is 90 degrees. How many degrees is the

central angle of an eighth of a circle?

Mathematics
1 answer:
velikii [3]3 years ago
7 0
Total circle = 360°
1/2 of circle = 1/2 x 360 = 180°
1/4 of the circle = 1/4 x 360 = 90°

Similarly,
1/8 of the circle = 1/8 x 360 = 45°
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4 0
3 years ago
Read 2 more answers
Help with this math question
Zielflug [23.3K]

The answer is: 2 seconds

The explanation for this answer is shown below:

1. By definition, the amount of second required for the pendulum to move from its resting position and return, is the period.

2. As you can see in the graph attached in the exercise, the wave interval is repeating every two units of x (or 2 seconds).

3. Therefore, the period is 2 seconds.

7 0
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