Answered: Given that the area of APQR is A, which…

Given that the area of APQR is A, which expression could you use to find the measure of R? R O A. m²R= cos-1( 2A\ pq OB. m R=sin-1( 2A pq C. m-R = sin-1 pq D. m-R = COS-1 pq

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter8: Areas Of Polygons And Circles

Section8.1: Area And Initial Postulates

Problem 37E: Given: The area of right ABC not shown is 40in2. mC=90 AC=x BC=x+2 Find: x

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Question

Given that the area of APQR is A, which expression could you use to find the measure of zR?
R
O A.
= COS-1
2A
m²R=
pq
В.
m<R=
m²R = sin-1( 2A
pq
%3D
m<R = sin-1( Pq
2A
С.
O D. m-R = CoS-1 ( P4
2A
P.

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