Mathematics, 05.03.2021 18:20 zabomoxx5ll
Which pair of trigonometric functions has the same value? A. sin ( 54 ° ) , sin ( 36 ° ) sin 54 ° , sin 36 ° B. cos ( 32 ° ) , sin ( 58 ° ) cos 32 ° , sin 58 ° C. sin ( 43 ° ) , cos ( 137 ° ) sin 43 ° , cos 137 ° D. cos ( 25 ° ) , cos ( 155 ° )
Answers: 3
Mathematics, 21.06.2019 19:30
Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)
Answers: 1
Mathematics, 22.06.2019 03:30
The diameter of the moon is about 3500 km. approximate the surface area of the moon using the formula for the surface area of a sphere, s = 4πr2. write your answer in scientific notation.
Answers: 1
Which pair of trigonometric functions has the same value? A. sin ( 54 ° ) , sin ( 36 ° ) sin 54 ° ,...
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