S In the accompanying diagram of parallelogram ABCD, mZA=(2x+10) and m/B = 3x. Find the number of degrees in m/B. D C 10. In the accompanying diagram of parallelogram ABCD, diagonals AC and DB intersect at E, AE=3x-4, and EC = x + 12. D (2x+10)° 3x A B A 11. In the diagram below of parallelogram STU SV=x+3, VU =2x-1, and TU=4x-3. 12. T E B Find the perimeter of parallelogram STUV

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
Problem 1CT
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Question
S
In the accompanying diagram of parallelogram
ABCD, mZA=(2x+10) and m/B = 3x. Find the
number of degrees in m/B.
D
C
10.
In the accompanying diagram of parallelogram
ABCD, diagonals AC and DB intersect at E,
AE=3x-4, and EC = x + 12.
D
(2x+10)°
3x
A
B
A
11.
In the diagram below of parallelogram STU
SV=x+3, VU =2x-1, and TU=4x-3.
12.
T
E
B
Find the perimeter of parallelogram STUV
Transcribed Image Text:S In the accompanying diagram of parallelogram ABCD, mZA=(2x+10) and m/B = 3x. Find the number of degrees in m/B. D C 10. In the accompanying diagram of parallelogram ABCD, diagonals AC and DB intersect at E, AE=3x-4, and EC = x + 12. D (2x+10)° 3x A B A 11. In the diagram below of parallelogram STU SV=x+3, VU =2x-1, and TU=4x-3. 12. T E B Find the perimeter of parallelogram STUV
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