Using simpler trigonometric identities, the given identity was proven below.
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How to solve the trigonometric identity?</h3>
Remember that:

Then the identity can be rewritten as:

Now we can multiply both sides by cos⁴(x) to get:

Now we can use the identity:
sin²(x) + cos²(x) = 1

Thus, the identity was proven.
If you want to learn more about trigonometric identities:
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Answer:
Yes
Step-by-step explanation:
Yes,the area is the space inside a shape. If we change the borders of the shape, in space in the interior will change.
Answer:

Or:

Step-by-step explanation:
We want to write the equation of a line that passes through the points (-6, 5) and (3, -5) in point-slope form.
Point-slope form is given by:

Thus, first, we need to find the slope. We can use the slope formula:

Next, we can use either of the two given points. I'll use (-6, 5). So, let (-6, 5) be (<em>x₁, y₁</em>). Substitute:

Or, fully simplified:

Using the other point, we will acquire:

Or, simplified:

The answer would be $175
Multiply the most by the number of tickets
Answer:
-502/3
Step-by-step explanation: