Which method do you prefer to use: Trig Method or Special Right Triangles
1 answer:
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Answer: D it the For the way they have as examples
what do you need help on. what the problem
According to the midsegment theorem, the midsegments are parallel to
and half the length of the opposite side.
The completed statement are as follows;
- Because the slopes of
and
are both<u> -4</u>,
- EF =
and AC =
- Because
=
,
<u />
Reasons:
From the given graph of ΔABC, we have;
Coordinates of the points <em>A</em>, <em>B</em>, and <em>C </em>are; A(-5, 2), B(1, -2), and C(-3, -6)
The coordinates of the point D and E on are; D(-4, -2), and E(-2, 0)
The coordinates of the point F is; F(-1, -4)
Length of EF = √((-1 - (-2))² + (-4 - 0)²) = √(17)
Length of AC = √((-3 - (-5))² + (-6 - 2)²) = √(4 × 17) = 2·√(17)
Therefore, we have;
Because the slope of and
are both , <u>-4</u>,
║
. EF =
, and AC
= ,. Because
=
,
Learn more about midsegment theorem of a triangle here: