Line t goes through the points (1, 3) and (2, 6). Line v goes through the points (3, –1) and (3, 1). What is the point of intersection for lines t and v? A. (-1,-3)
B.(3,9)
C.(0,0)
D.(-6,-2)

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

its c or d   take a lucky guess my dude

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: