Hello there.
What is the reference angle in radians for 1380°?
Answer: 60
Your question;
<span>What is pi?
My answer;
Pi or </span>π is commonly known as 3.14
Hope I helped,
♥ James
For this question,The answer is, x=-9
If your looking for the answer, this question is invalid. However, if the question is asking for the function equation, the answer is y=3x-2