Mathematics, 29.06.2020 15:01 Dhejxbdbbxbdbbx
HELP (05.02 LC) Which equation could be used to find the value of x?
Triangle DEF where angle E is a right angle. DE measures x. DF measures 55. Angle F measures 49 degrees.
A. cos 49° = x over 55
B. cos 49° = 55 over x sin
C. 49° = x over 55 sin
D. 49° = 55 over x
Answers: 2
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HELP (05.02 LC) Which equation could be used to find the value of x?
Triangle DEF where angle E is...
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