Write a two column proof that the perimeter of a mid segment triangle is half the perimeter of the triangle Prove: The perimeter of Lisip - (PQ+QR+ RP).
Given:US, ST, and TU are mid segments of PQR
Pedro already knows some things about the area of the
midsegment triangle of a right triangle. But he thinks he
can expand his theorem. Before he can get to that, however,
he has to show another property of triangles and area.

22. Find the area of Llwxy, wxz, and Llyxz

23. Compare the total of the areas of Llwxz and LlyxZ to the area of wxy.

24.write a conjecture about the areas of triangles within a larger triangle.

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

c) the median for town a 30" is greater than the median for town b 25"

step-by-step explanation:

town a, median = q2 = 30

town b, median - q2 = 25

so the median for town a 30" is greater than the median for town b 25"

step-by-step explanation: