Subtract – 9x – 7 from 8x2 – 5x + 9.
2 answers:
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Answer: The period of
is
.
Step-by-step explanation:
To find the period of a trigonometric function, we use the formula
. In this case, b = 3, so we plug it in:
Therefore, the period of is
Answer:
Step-by-step explanation:
Isosceles triangles are a type of triangles in which two of their sides have an identical length. It should be noted that the angles opposite the sides that are the same length are also the same. This means that these triangles not only have two equal sides, but also two equal angles.
You can solve this problem using different methods, I will use pythagorean theorem. First take a look at the picture I attached. As you can see:
And we can find a easily using pythagorean theorem:
Solving for a:
Therefore:
