Use the law zines to solve the triangle if possible B=31 C =23 b=22?
回答 (2)
2016-11-18 5:19 am
b/sin 31 = c/sin 23
22 sin 23 = c sin 31
c
= 22 sin 23 / sin 31
= 22 (0.6245814362118149)
= 13.74
22 sin 23 = c sin 31
c
= 22 sin 23 / sin 31
= 22 (0.6245814362118149)
= 13.74
2016-11-18 2:59 am
A= 126 degrees
c/sin23 = 22/sin31 = a/sin126
solve for c , a
c/sin23 = 22/sin31 = a/sin126
solve for c , a
收錄日期: 2021-04-23 23:45:56
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