13. F(5, 8), M(4, 3) Sty ४ S+X3,2-8大 4= 16. F(-3, -8), M(1, -2) -3+X ニ2 6 2=-35 17. Find the value of y if S is the midpoint of RT , T is the midpoint of RU RS = 6x + 5, ST = 8x – 1, and TU = 11y +13. %D %3D 18. Find all of the values of x that will make LA an obtuse angle, given mLA = 12x – 6.
13. F(5, 8), M(4, 3) Sty ४ S+X3,2-8大 4= 16. F(-3, -8), M(1, -2) -3+X ニ2 6 2=-35 17. Find the value of y if S is the midpoint of RT , T is the midpoint of RU RS = 6x + 5, ST = 8x – 1, and TU = 11y +13. %D %3D 18. Find all of the values of x that will make LA an obtuse angle, given mLA = 12x – 6.
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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17 and 18 please
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