In ΔFGH, start overline, F, H, end overlineFH is extended through point H to point I, m, angle, F, G, H, equals, left bracket, 3, x, plus, 3, right bracket, degreesm∠FGH=(3x+3)∘, m, angle, H, F, G, equals, left bracket, 3, x, plus, 18, right bracket, degreesm∠HFG=(3x+18)∘, and m, angle, G, H, I, equals, left bracket, 9, x, minus, 6, right bracket, degreesm∠GHI=(9x−6)∘. Find m, angle, H, F, G, .m∠HFG

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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In ΔFGH,  start overline, F, H, end overlineFH is extended through point H to point I,  m, angle, F, G, H, equals, left bracket, 3, x, plus, 3, right bracket, degreesm∠FGH=(3x+3)∘,  m, angle, H, F, G, equals, left bracket, 3, x, plus, 18, right bracket, degreesm∠HFG=(3x+18)∘,   and m, angle, G, H, I, equals, left bracket, 9, x, minus, 6, right bracket, degreesm∠GHI=(9x−6)∘.   Find m, angle, H, F, G, .m∠HFG

 

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