Mathematics, 18.09.2021 03:40 maddielarman6483
Solve the following equations for 0° < x < 360°
11) sin x = - 0.9 16) sin (x+20°) = 0.6551
12) tan x = - 0.1 17) tan (x-15°) = - 0.9128
13) 7+8 sin x =4 18) cos (2x + 33°) = 0.306
14) sin 2x = 0.2886 19) tan^2 x = 1/4
15) cos 3x = - 0.3321 20) cos^2 x = 1/2
Answers: 3
Mathematics, 21.06.2019 16:30, cxttiemsp021
Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?
Answers: 1
Solve the following equations for 0° < x < 360°
11) sin x = - 0.9 16) sin (x+20°) = 0.6551
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