Test for symmetry with respect to a. the polar axis, b. the line 0 and c. the pole. 2 F = 36 cos 20 Is the polar equation symmetrical with respect to the polar axis?
May or may not be symmetrical with respect to the polar axis.
a) No
b) Yes

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?