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What are homophones of ray?

Updated: 9/16/2023
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Q: What are homophones of ray?
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Continue Learning about Trigonometry

What is the homophone for sun?

The homophone of "sun" is "son." Both words are pronounced the same, but have different meanings, thus making them homophones.


What ia the width of a manta ray?

The Manta Ray, being the largest of its species, can grow up to 9 meters (29.5 feet) wide and weigh around 3 tons (1350 kg). The average width of a manta is approximately 6.7 meters (22 feet) and 1.2 tons (540 kg).


Is there a listv of Rayban lense codes ie what does 3n mean?

Ray Bans come in 5 categories. 0 is for use in "dimmed brightness" (cloudy conditions). 1 is for partly sunny. 2 is for medium brightness. 3 is for high brightness. 4 is for exceptional brightness. However, category 4 glasses are not recommended when driving. There are three letter codes. N-normal. P=Polarizing. F=photochromatic. Hence 3n means normal, for high brightness.


Why is the cosine of 90 equal to 0?

That is the definition. If you take your unit circle (a circle with radius 1 centered at the origin (0,0). you start at (1,0) and go counterclockwise around the circle 90° you end up at (0,1) that 0 is the cosine of the angle 90° In fact, you don't even need the unit circle. Take a circle of any radius r, and draw a ray at 90 degrees. This will intersect the y-axis. So as above, the coordinates are (0,r) (instead of (0,1)) so cos(90 degrees)=x/r=0/r=0


Why does sin theta squared plus cos theta squared equal 1?

Sin2(theta) + cos2(theta) = 1 for the same reason that the sides of a right triangle squared equal the hypotenuse squared - The pythagorean theorem.In the unit circle (origin = (0,0), radius = 1), an angle theta is the angle made by some arbitrary ray drawn from the origin at an angle relative to the x axis. The point of that ray that intersects with the circle is the point (x,y).Sin(theta) is defined as x, and cos(theta) is defined as y. These are primary trigonometric identities, which link trigonometry with geometry.Since the points (0,0) (x,0) (x,y) (0,x) describe a right triangle, with (0,x) (0,0) (x,0) being the right angle, then x2 + y2 = 12, or sin2(theta) + cos2(theta) = 1.If this is not clear, draw a circle around the origin, draw a line from the center to an arbitrary point on the circle, and draw the x and y perpendiculars of that point to each axis. You will see a right triangle. X is sine, Y is cosine, and 1 is hypotenuse. It does not matter if X and/or Y is negative - the squaring will make it positive - and the pythagorean theorem should be visible.