Asked by Jeremy
Martin wants to use coordinate geometry to prove that the opposite sides of a rectangle are congruent. He places parallelogram ABCD in the coordinate plane so that A is (0, 0), B is (a, 0), C is (a, b), and D is (0, b).
What formula can he use to determine the distance from point D to point A?
A.(0-0)^2+(b-0)^2=b^2
B.(a-a)^2+(b-0)=b^2
C.sqaure root of (a-a)^2+(b-0)^2=square root of b^2=b
D.square root of (0-0)^2+(b-0)^2=square root of b^2=b
What formula can he use to determine the distance from point D to point A?
A.(0-0)^2+(b-0)^2=b^2
B.(a-a)^2+(b-0)=b^2
C.sqaure root of (a-a)^2+(b-0)^2=square root of b^2=b
D.square root of (0-0)^2+(b-0)^2=square root of b^2=b
Answers
Answered by
Henry
A(0,0), B(a,0). AB is a hor. line, because Y is constant.
AB = a - 0 = a.
D(0,b), C(a,b). DC is a hor. line.
DC = a - 0 = a.
AB = DC, Because quantities that are =
to the same or = quantities are = to
each other.
A(0,0), D(0,b). AD is a Vertical line,
because X is constant.
AD = b - 0 = b.
B(a,0), C(a,b). BC is a vertical line,
because X is constant.
BC = b - 0 = b.
AD = BC, Because quantities that are =
to the same or = quantities are = to
each other.
AB = a - 0 = a.
D(0,b), C(a,b). DC is a hor. line.
DC = a - 0 = a.
AB = DC, Because quantities that are =
to the same or = quantities are = to
each other.
A(0,0), D(0,b). AD is a Vertical line,
because X is constant.
AD = b - 0 = b.
B(a,0), C(a,b). BC is a vertical line,
because X is constant.
BC = b - 0 = b.
AD = BC, Because quantities that are =
to the same or = quantities are = to
each other.
Answered by
yo
This answer does not help in anyway, just answer the question
Answered by
Anonymous
(0,0)2
Answered by
Youre Welcom
Martin wants to use coordinate geometry to prove that the opposite sides of a rectangle are congruent. He places parallelogram ABCD in the coordinate plane so that A is (0, 0), B is (a, 0), C is (a, b), and D is (0, b).
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duh antcer wood bee A bee cuz its A, itz dat cim pole.
Answered by
annon
die
Answered by
karma
The answer is D(square root of (0-0)^2+(b-0)^2=square root of b^2=b) just took a quiz with the same question.
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