Find the slopes of PQ RS and show that their product is 1. and Apply the Distance Formula to show that opposite sides PQ RS are congruent. and Find the slopes of PR and QS, and show that their product is -1. QR are congruent. and Apply the Distance Formula to show that opposite sides
Find the slopes of PQ RS and show that their product is 1. and Apply the Distance Formula to show that opposite sides PQ RS are congruent. and Find the slopes of PR and QS, and show that their product is -1. QR are congruent. and Apply the Distance Formula to show that opposite sides
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question

Transcribed Image Text:2. In quadrilateral PQRS, the coordinates are P(0, 0), Q(a + c, 0), R(2a + c, b), and S(a, b). How can you use coordinate geometry to show that the diagonals are perpendicular?
Find the slopes of PQ and RS and show that their product is 1.
Apply the Distance Formula to show that opposite sides
PQ
and
RS
are congruent.
Find the slopes of
PR
QS
and show that their product is -1.
and
PS
QR
are congruent.
and
Apply the Distance Formula to show that opposite sides
MacBook Air

Transcribed Image Text:10. A square ABCD has the vertices A(n, n), B(n, -n), C(-n, -n), and D(-n, n). Which vertex is in Quadrant IV?
MacBook Ai
80
esc
F5
F6
F1
F2
F3
F4
24
1
4
# 3
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