Points A, B, and C make the triangle△ABC and are at the coordinates A(3,−3), B(−7,−3), and C(3,7). Point D is the midpoint of BC and AD is a median of △ABC . What is the equation of the median in standard form? Group of answer choices

A. x+y=0
B.7x−4y=−2
C.3x+3y=−8
D. 4x−7y=5

282 6/7 cm^2

step-by-step explanation:

my dear correct answer is option number 3

question

given the diagram below, what is md?

the sum of the interior angles is 360°

take away from 360 the sum of the knows angles and you will have the angle d.

360 - 108 - 108 - 72 = 72°

in the simple case, the two triangles point x and y are congruent because every corresponding side has the same length, and every corresponding angle has the same measure.