Answers created by Parth S.

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• Question #088fc
  
• Question #0de25
  
• How do you find `(dy)/(dx)` given `x=sqrt(tany)`?
  
• Question #3ccba
  
• Is the slope of the `y` axis infinity?
  
• A straight line has a slope of 0. How do you write one possible equation that might represent this line?
  
• A triangle has corners A, B, and C located at `(2 ,7 )`, `(1 ,4 )`, and `(6 , 3 )`, respectively. What are the endpoints and length of the altitude going through corner C?
  
• What is the derivative of `y=cos^4(x^2)`?
  
• A triangle has sides A, B, and C. The angle between sides A and B is `pi/3` and the angle between sides B and C is `pi/12`. If side B has a length of 2, what is the area of the triangle?