True. The midsegment of a triangle is halfway up the triangle, and since the top half and the full triangle are similar triangles, its dimensions are proportional.
This means half the height will give half the base (midsegment). So the midsegment is always half the length of the side it's parallel to.
Answer:

Step-by-step explanation:
Attached above
Answer:
3
Step-by-step explanation:
please mark Brainliest
Answer:
9.42
Step-by-step explanation:
Hey There!
The first step of this problem is to find the formula for arc length

r=raduis
0 = angle
now we just plug in the values

so the arc length equals 9.424777961
the last step is to round to the nearest hundreth
so your final answer is 9.42
Answer:
It is.
Step-by-step explanation:
(x, y, z) => (4, -5, -4)
substitute 4 in x, -5 in y & -4 in z for all the equations in the system.
4x + 2y + z = 2
4(4) + 2(-5) - 4 = 2
2 = 2
5x - 4y - z = 44
5(4) - 4(-5) - (-4) = 44
44 = 44
3x + y + 4z = -9
3(4) + (-5) + 4(-4) = -9
-9 = -9
All equations therefore agree with the ordered triple.