Answer:
x = -√3 /2
y = ½
Step-by-step explanation:
x = cos 150°= -√3 /2
y = sin 150° = ½
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Answer:
66
Step-by-step explanation:
step 1: divide 550 by 25
step 2:times your answer by 3
Answer:
or 8.944
Step-by-step explanation:

Simplify

Square root both sides to get x by itself

or 8.944
Answer:
opposite of -7 is 7 the oppositeof 3 is -3 oppositeof -4 is 4