Answer:
2. tan 280°
3. -tan 80°
Step-by-step explanation:
Your calculator can help you figure this out.
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The tangent function is periodic with a period of 180°, so tan(100°) will be equal to tan(100°+k·180°) for any integer k. Answer choices include k values of ±1, so two of them are correct:
- tan(100°) = tan(100° -180°) = tan(-80°)
- tan(100°) = tan(100° +180°) = tan(280°)
-(-z + 3) equals z - 3
5 = z - 3
z = 8
Greetings!The
Median refers to
the middle of the set of number! So line up the numbers from largest to smallest or vice versa:
97,94,
89,88,88,83
The
middle number(s) is/are:
89 and 88.
Now we can use the same technique to
find the mode, using the two number:


Now divide the sum by the number of numbers (2):

The Median is:![\left[\begin{array}{ccc}88.5\end{array}\right]](https://tex.z-dn.net/?f=%20%20%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D88.5%5Cend%7Barray%7D%5Cright%5D%20)
Hope this helps!
-Benjamin
Answer:
a) putting the equation through each step the answer will be -118