Mathematics, 06.11.2020 14:00 savskye1767
The sail of a boat is in the shape of a right triangle. Which expression shows the height, in meters, of the sail?
2(sin 40°)
sin 40°/2
2(tan 40)
tan 40°/2
Answers: 1
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Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0
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