11. Apply what you know about triangles to write in South equations to find the missing angle measures in the figure. Use the diagram be dry to 11

Aline passes through the two given points. is it vertical , horizontal , or neither ? (5, 2), (-5, -2)

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?