2. The perpendicular bisectors of the sides of ARST intersect at point P. This point is called a circumcenter. If the length from the circumcenter to angle R is RP = 5x - 12 inches and TP = 3x + 18 inches, what is SP the length of to the nearest inch? In the figure, A, C, and D are collinear. What is the measure of ZA to the nearest degree? B 34° A R 5x-12 In 139⁰ C 3x+18 in D

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
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3.
2.
The perpendicular bisectors of the sides of ARST intersect at point P.
This point is called a circumcenter. If the length from the circumcenter
to angle R is RP = 5x - 12 inches and TP = 3x + 18 inches, what is
SP
the length of to the nearest inch?
In the figure, A, C, and D are collinear.
What is the measure of ZA to the nearest degree?
B
34°
A
20
5x-12 in
139⁰
с
3x+18 in
f
D
$
1
S
Transcribed Image Text:3. 2. The perpendicular bisectors of the sides of ARST intersect at point P. This point is called a circumcenter. If the length from the circumcenter to angle R is RP = 5x - 12 inches and TP = 3x + 18 inches, what is SP the length of to the nearest inch? In the figure, A, C, and D are collinear. What is the measure of ZA to the nearest degree? B 34° A 20 5x-12 in 139⁰ с 3x+18 in f D $ 1 S
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