Question

What is the sine of a 30° angle?

Answer 1

HI!!

Answer 2

\[a. \frac{ \sqrt{3} }{ 3 } b. \frac{ \sqrt{3} }{ 2}c. \frac{ 1 }{ 2 }d.\sqrt{3}\]

Answer 3

hi

Answer 4

you need a unit circle cheat sheet

Answer 5

find 30 degrees on the unit circle
then find the coordinates of that point
the second coordinate is sine

Answer 6

there are 2 options that will work

Answer 7

no only one

Answer 8

sine is the SECOND coordinate

Answer 9

so 1/2

Answer 10

yes

Answer 11

ok thank you :)

Answer 12

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