Answer:
On a unit circle, the point that corresponds to an angle of 
is at position 
.
The point that corresponds to an angle of 
is at position 
.
Step-by-step explanation:
On a cartesian plane, a unit circle is
- a circle of radius
, - centered at the origin
.
The circle crosses the x- and y-axis at four points:
Join a point on the circle with the origin using a segment. The "angle" here likely refers to the counter-clockwise angle between the positive x-axis and that segment.
When the angle is equal to 
, the segment overlaps with the positive x-axis. The point is on both the circle and the positive x-axis. Its coordinates would be .
To locate the point with a angle, rotate the segment counter-clockwise by . The segment would land on the positive y-axis. In other words, the -point would be at the intersection of the positive y-axis and the circle. Its coordinates would be .
Answer:
<u>Step 1: Divide both sides by 5</u>
<u />
So... the line underneath the > means that 7 is included. Therefore, Frances is correct.
You just have to make 36/10 into 3 6/10. After that, it would become 3.6
Answer:
10) C or D
11) C
12) B
Step-by-step explanation:
Expressions you could use: 5(z) or 5z
, and
.
