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OpenStudy (anonymous):
Can someone help me!!! I NEED HELP QUICK!!! In triangle DEF, m angle D=44, m angle E =61 and EF=20 in. What is DE to the nearest tenth of an inch? a.27.8in b. 25.2in c.22.3in d. 14.4in
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OpenStudy (anonymous):
@bahrom7893
OpenStudy (anonymous):
@jim_thompson5910
jimthompson5910 (jim_thompson5910):
what is angle F
OpenStudy (bahrom7893):
|dw:1369969294424:dw| Jim started off with a reasonable question. Find angle F (Hint: sum of all the angles of a triangle is 180)
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