How could you explain the sine and cosine relationships to someone who doesn't know about the unit circle? What visuals could yo
u use to help explain the idea of how these two measures are related?
1 answer:
If you have a unit circle, it means that you have a circle of radius r = 1 unit. So if we consider the scalene triangle of the figure, its vertical side is the sine of the theta angle and its horizontal side is the cosine of the theta angle. Then to find the hypotenuse of the triangle you use the Pythagorean theorem, thus relating the sine and cosine measures. I attach the solution.
You might be interested in
Answer:
Step-by-step explanation:
<em>Set the problem up as a proportion</em>
<em /><em />
<em>cross multiply</em>
<em /><em />
<em>divide both sides by 30</em>
<em /><em />
<em />
<em>plz mark me brainliest. :)</em>
Answer:
She needs 26 plastic bags.
Step-by-step explanation:
Given:
Amount of cups of snacks mix = 8 2/3
Rewriting 8 2/3 we get,
Amount of snacks mix =
Number of Cups in each bag =
She puts all the snacks mix in plastic bags
We need to find the number of plastic bags required to put all the snacks mix
Let number of plastic bag be x.
hence we can say that Number of Cups in each bag multiplied by number of plastic bag is equal to Amount of snacks mix.
Hence total number of plastic bags she needs is 26.