25 points + braibliest to correct !
ivan used coordinate geometry to prove that quadril...
Mathematics, 09.01.2020 19:31 extraemy
25 points + braibliest to correct !
ivan used coordinate geometry to prove that quadrilateral efgh is a square.
figure efgh is shown. e is at negative 2, 3. f is at 1, 6. g is at 4, 3. h is at 1, 0.
statement reason
1. quadrilateral efgh is at e (β2, 3), f (1, 6), g (4, 3), and h (1, 0) 1. given
2.segment ef
e (β2, 3) f (1, 6)
d equals the square root of the quantity 1 plus 2 all squared plus 6 minus 3 all squared
d equals the square root of the quantity 3 squared plus 3 squared equals the square root of 18 equals 3 times the square root of 2
segment fg
f (1, 6) g (4, 3)
d equals the square root of the quantity 4 minus 1 all squared plus 3 minus 6 all squared
d equals the square root of the quantity 3 squared plus negative 3 squared equals the square root of 18 equals 3 times the square root of 2 segment gh
g (4, 3) h (1, 0)
d equals the square root of the quantity 1 minus 4 all squared plus 0 minus 3 all squared
d equals the square root of the quantity negative 3 squared plus negative 3 squared equals the square root of 18 equals 3 times the square root of 2
segment eh
e (β2, 3) h (1, 0)
d equals the square root of the quantity 1 plus 2 all squared plus 0 minus 3 all squared
d equals the square root of the quantity 3 squared plus negative 3 squared equals the square root of 18 equals 3 times the square root of 2
3. segment ef is parallel to segment gh 3. segment ef
e (β2, 3) f (1, 6)
m equals 6 minus 3 over 1 plus 2 equals 3 over 3 equals 1 segment gh
g (4, 3) h (1, 0)
m equals 0 minus 3 over 1 minus 4 equals negative 3 over negative 3 equals 1
4. 4. segment eh
e(β2, 3) h (1, 0)
m equals 0 minus 3 over 1 plus 2 equals negative 3 over 3 equals negative 1 segment fg
f (1, 6) g (4, 3)
m equals 3 minus 6 over 4 minus 1 equals negative 3 over 3 equals negative 1
5. segment ef and segment gh are perpendicular to segment fg 5. the slope of segment ef and segment ghis 1. the slope of segment fg is β1.
6. 6. the slope of segment fg and segment eh is β1. the slope of segment gh is 1.
7. quadrilateral efgh is a square 7. all sides are congruent, opposite sides are parallel, and adjacent sides are perpendicular.
which of the following completes statement 2 of the proof?
segment ef, segment fg, segment gh, and segment eh are congruent
segment ef is parallel to segment gh
segment ef is parallel to segment fg
segment fg and segment eh are perpendicular to segment gh
Answers: 1
Mathematics, 21.06.2019 17:00
One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?
Answers: 3
Mathematics, 21.06.2019 23:00
Someone answer this asap for the first five terms of a sequence are shown. 5, 11, 23, 47, 95, . . which recursive function defines the nth term in the sequence for n > 1? a. f(n) = f(n - 1) + 6 b) f(n) = f(n - 1) + 48 c) f(n) = 3 β’ f(n - 1) + 1 d) f(n) = 3 β’ f(n - 1) - 4
Answers: 1
Mathematics, 22.06.2019 00:20
The circle below is centered at the point (3, 1) and has a radius of length 2. what is the equation?
Answers: 1
Mathematics, 22.10.2020 19:01
Social Studies, 22.10.2020 19:01
Spanish, 22.10.2020 19:01
Mathematics, 22.10.2020 19:01
Mathematics, 22.10.2020 19:01
Social Studies, 22.10.2020 19:01
Chemistry, 22.10.2020 19:01
Mathematics, 22.10.2020 19:01
Mathematics, 22.10.2020 19:01