Question from the lawyer:  "Dr. Expert, I only see a 70° angle here, Exhibit A.  Kelly said that having this angle means you have a plane.  From what I see, none of the definition of a plane say that an angle defines a plane.  Explain how each definition proves that an angle defines a plane." 14. Definition 1: Three points that are not collinear.      
Proof:

15. Definition 2: A line and a point not lying on the line.
Proof:

16. Definition 3: Two lines which intersect     
Proof:

I need help with the proof :)

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

Read the excerpt from the strange case of dr jekyll and mr. hyde what do dr. jekyll's thoughts reveal about him in this excerpt? [t]he inmates of my house were locked in the most rigorous hours of slumber, and i determined, flushed as i was with hope and triumph, to venture in my new shape as far as to my bedroom. i crossed the yard, wherein the constellations looked down upon me, i could have thought, with wonder, the first creature of that sort that their unsleeping vigilance had yet disclosed to he is jealous of those who can sleep through the night. he is revered for his scientific advances. he is interested in studying the movements of the stars he is proud and enthusiastic about his initial results.