Question

Use a reference angle to find the exact value of sin 300 degrees.

Answer 1

Do you know what the unit circle is?

Answer 2

Yes

Answer 3

Can you located 300 degrees on it?

Answer 4

Yeah

Answer 5

What other values does it say for 300 degrees?

Answer 6

going clockwise what is the angle from the x-axis to 300degrees?

Answer 7

It will be in the format of a coordinate point. There will be an x value an a y value.

Answer 8

sin is the y value.

Answer 9

So its \[-\sqrt{3/2}\]

Answer 10

Right, except the 2 is not in the square root.

Answer 11

only 3.

Answer 12

ok. thanks!

Answer 13

yep.