The regular price of an item at a store is p dollars. The item is on sale for 20% off the regular price. Some of the expressions
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Let's put more details in the figure to better understand the problem:
Let's first recall the three main trigonometric functions:
For x, we will be using the Cosine Function:
Therefore, x = 8√2.
For y, we will be using the Sine Function.
Therefore, y = 8√2.
