3 years ago

Select the correct answer.

Mathematics

2 answers:

ella [17]3 years ago

6 0

Answer:

Step-by-step explanation:

took the test :)

Alja [10]3 years ago

4 0

Answer:

Answer is B: (-sqrt(3/2 , -1/2)

Step-by-step explanation:

First convert radians to degrees

theta = (7pi/6)*(180/pi)

=210 degrees

Cos(210 degrees)= -sqrt3/2

Thats the x coordinate

sin(210 degrees)= -1/2

thats the y coordinate

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