Which pair of angles has congruent values for the sin x and the cos yº?
70;120
70;...
Mathematics, 11.03.2020 04:05 skaterwolf1317
Which pair of angles has congruent values for the sin x and the cos yº?
70;120
70;20
70;160
70;70
Answers: 3
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Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12
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The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?
Answers: 1
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