In the diagram below, triangle ABC with sides of 13, 15, and 16, is mapped onto triangle DEF after a clockwise rotation of 90" about point P. If DE = 2x -1, what is the value of x?* 2x-1 13 15 16 O 75 O 85

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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Question
In the diagram below, triangle ABC with sides of 13, 15, and 16, is mapped
onto triangle DEF after a clockwise rotation of 90" about point P. If DE = 2x
-1, what is the value of x?*
2x-1
13
15
16
O 75
O 85
Transcribed Image Text:In the diagram below, triangle ABC with sides of 13, 15, and 16, is mapped onto triangle DEF after a clockwise rotation of 90" about point P. If DE = 2x -1, what is the value of x?* 2x-1 13 15 16 O 75 O 85
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