Question

Evaluate sin(
5π
3
).
A) -
1
2
B) -
3
2
C)
1
2
D)
3
2
E) -
2
2

Answer 1

?

Answer 2

what

Answer 3

The question has me confused lol

Answer 4

oh

Answer 5

it says evaluate sin

Answer 6

Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because sine is negative in the fourth quadrant.
−sin (π3) The exact value of sin (π3) is √32.−√32 The result can be shown in multiple forms. Exact Form: −√32 Decimal Form:−0.86602540…