The area, A cm², of the cyclic quadrilateral is given by the expression A = c +b sin 20. į Find the values of c and b. ii Find the maximum value of A and the value of 0 for which this occurs.
The area, A cm², of the cyclic quadrilateral is given by the expression A = c +b sin 20. į Find the values of c and b. ii Find the maximum value of A and the value of 0 for which this occurs.
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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Transcribed Image Text:The area, A cm², of the cyclic quadrilateral is given by the expression
A = c +b sin 20.
Find the values of e and b.
ii Find the maximum value of A and the value of 0 for which this occurs."

Transcribed Image Text:PQRS is a cyclic quadrilateral, with diagonals PR and QS meeting at right angles.
3 cnt
R
P
4 cт
ZSPR = ZSQR = 0 (angles subtended by the same arc). QR = 3 cm and PS = 4 cm.
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