Use the line. line it up line up the triangle
Starting with 113+ (2x+5)=180, combine like terms and to get 118+2x=180. Subtract 180-118, which gives you 62. Then you have 2x=62. Divide both sides by 2 to get a final answer of x=31.
D) Vertices: (1, -1), (-11, -1); Foci: (-15, -1), (5, -1)
Answer:
Step-by-step explanation:
b