If sine theta is 0.28, then theta is 16.26 degrees. Cosine 2 theta, then, is 0.8432
The sine of a complementary angle can be found using the relationship that the sine of an angle is equal to the cosine of its complement. Since the complementary angle of 28 degrees is 62 degrees (90 - 28 = 62), the sine of 62 degrees is equal to the cosine of 28 degrees. Therefore, (\sin(62^\circ) = \cos(28^\circ)).
Sine Totoo ended on 2009-02-28.
112
30. 28 x 30 = 840
28 = 1 x 28, 2 x 14, 4 x 7.
cosine(28 degrees) = 0.88295 (rounded) cosine(28 radians) = -0.96261 (rounded)
Sine Totoo ended on 2009-02-28.
128
It Equals 28. If You Do 7x4 It Will Say 28.
40-n equals 28 = 12
112
30. 28 x 30 = 840
28 = 1 x 28, 2 x 14, 4 x 7.
7x4 equals 28.
28 multiplied by 30 is 840.
3x + 7 = -4x + 28 implies 7x + 7 = 28
-A = 28 A = -28 because -(-28) = 28