Yahoo Answers: Answers and Comments for Trigonometry Missing Length of a Triangle???? (diagram attached)? [Mathematics]
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https://answers.yahoo.com/question/index?qid=20190527015405AAAGAyL
From Anonymous
enUS
Mon, 27 May 2019 01:54:05 +0000
3
Yahoo Answers: Answers and Comments for Trigonometry Missing Length of a Triangle???? (diagram attached)? [Mathematics]
292
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https://answers.yahoo.com/question/index?qid=20190527015405AAAGAyL
https://s.yimg.com/zz/combo?images/emaillogous.png

From Pope: You get one question per ticket. Here is the f...
https://answers.yahoo.com/question/index?qid=20190527015405AAAGAyL
https://answers.yahoo.com/question/index?qid=20190527015405AAAGAyL
Mon, 27 May 2019 02:27:00 +0000
You get one question per ticket. Here is the first.
w
= AD + DC
= 60/tan(49°) + 60/tan(53°)
≈ 97.4 m

From King Leo: .
( a )
BD = AD / tan(49°) = 60.0 / tan(49°) ...
https://answers.yahoo.com/question/index?qid=20190527015405AAAGAyL
https://answers.yahoo.com/question/index?qid=20190527015405AAAGAyL
Mon, 27 May 2019 02:47:42 +0000
.
( a )
BD = AD / tan(49°) = 60.0 / tan(49°)
DC = AD / tan(53°) = 60.0 / tan(53°)
w = BD + DC
w = 60.0 / tan(49°) + 60.0 / tan(53°)
w = 97.4 m
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( b )
GJ = 5.5 / tan(40°)
HJ = 5.5 / tan(48°)
w = GJ  HJ
w = 5.5 / tan(40°)  5.5 / tan(48°)
w = 1.6 m
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