11. The points P(-2, 1), Q(-6, 4), and R(4, 3) are three vertices of parallelogram PQRS. a) Find the coordinates of S. b) Find the measures of the interior angles of the parallelogram, to the nearest degree. c) Find the measures of the angles between the diagonals of the parallelogram, to the nearest degree.
11. The points P(-2, 1), Q(-6, 4), and R(4, 3) are three vertices of parallelogram PQRS. a) Find the coordinates of S. b) Find the measures of the interior angles of the parallelogram, to the nearest degree. c) Find the measures of the angles between the diagonals of the parallelogram, to the nearest degree.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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![11. The points P(-2, 1), Q(-6, 4), and R(4, 3) are
three vertices of parallelogram PQRS.
a) Find the coordinates of S.
b) Find the measures of the interior angles of
the parallelogram, to the nearest degree.
c) Find the measures of the angles between
the diagonals of the parallelogram, to the
nearest degree.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fff992538-6301-4541-83fe-9b780a4cba08%2Fa659c446-b0b7-41ec-950e-accba00dd560%2Fawrkc4c_processed.jpeg&w=3840&q=75)
Transcribed Image Text:11. The points P(-2, 1), Q(-6, 4), and R(4, 3) are
three vertices of parallelogram PQRS.
a) Find the coordinates of S.
b) Find the measures of the interior angles of
the parallelogram, to the nearest degree.
c) Find the measures of the angles between
the diagonals of the parallelogram, to the
nearest degree.
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