If the area of the triangle is 1010 cm 2, what is the missing height?

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

Can some one explain this i got sent this. is this a threat i’m scared

Secant be and cf intersect at point d inside a what is the measure of cde