ANother angle question?

0 ⤊

ANother angle question?

In triangle ABC, the complement to angle A measures 38 degrees, 49 dash mark, 48 double dash mark and the supplement to angle B measures 76 degrees, 23 double dash marks. Show work.

2006-10-09 08:26:19 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

3 answers

A = 90* - 38*49'48'' = 51*10'12''
B = 180* - 76*0'23'' = 103*59'37''
C = 180* - A - B = (180* - B) - A = 76*0'23'' - 51*10'12'' = 24*50'11''

2006-10-09 08:32:03 · answer #1 · answered by dutch_prof 4 · 0⤊ 0⤋

A = 90º - 38º 49' 48"
B = 180 - 76º 0 ' 23 "
C = 180 - A - B

1' = 60"
1º = 60'

You should have it from there.

2006-10-09 08:30:24 · answer #2 · answered by bequalming 5 · 0⤊ 0⤋

w/e

2006-10-09 08:49:35 · answer #3 · answered by Anonymous · 0⤊ 0⤋