Mathematics, 11.06.2020 18:57, poohnia
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 D measures 49 degrees.
cos 49° = x over 55
cos 49° = 55 over x
sin 49° = x over 55
sin 49° = 55 over x
Answers: 3
Mathematics, 21.06.2019 14:30, kev71
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Mathematics, 21.06.2019 16:00, evanwall91
If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3
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Mathematics, 21.06.2019 17:30, sarahhfaithhh
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Which equation could be used to find the value of x?
Triangle DEF where angle E is a right angle. D...
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