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5 hours ago · In mathematics, sine and cosine are trigonometric functions of an angle.The sine and cosine of an acute angle are defined in the context of a right triangle: for the specified angle, its sine is the ratio of the length of the side that is opposite that angle to the length of the longest side of the triangle (the hypotenuse), and the cosine is the ratio of the length of the adjacent leg to that ...
2 days ago · 1. (of a vessel) Floating freely (not aground or sunk). The term may also be used more generally of any floating object or person. 2. In service, even if not currently underway, but not stranded, crewless, in repair, or under construction (e.g. "the company has 10 ships afloat").
1 day ago · NYT Strands answer. If you've solved Wordle and need help with other games from the New York Times, we suggest you check out our guide on today's NYT Strands answer, which will give you some...
5 days ago · Determine unit vector n such that (L dot n)psi (r) = (m*hbar)psi (r) Apr 10, 2024. Advanced Physics Homework Help. Replies. 11. Views. 719. General Irreducible Representation of Lorentz Group. Oct 16, 2018.
3 days ago · There are two features of sound that the human brain uses to place objects in the stereo sound-field between the loudspeakers. These are the relative level (or loudness) difference between the two channels Δ L, and the time delay difference in arrival times for the same sound in each channel Δ t.
4 days ago · Nice to meet you. Nice to meet you. It's nice to meet you. Nice to meet you. Tim In fluent speech, when one word ends in /t/ and the next begins with a /j/ sound, like 'you' or 'yours', then the ...
5 days ago · Match the steps to find the equation of the parabola with focus (-1, 2) and directrix x = 5. 1. Choose a point on the parabola. 2. Find the distance from the focus to the point on the parabola. 3. Find the distance from the point on the parabola to the directrix. 4.
