Figure 0 has 3 tiles, 1 has 5, 2 has 7, 3 has 9, 4 has 11
Answer:
or 0.707
Step-by-step explanation:
cos(315) is equivalent to cos ()
You can look at the unit circle to find the cos value for this. Keep in mind that cos is the x value of the corresponding coordinate.
The perimeter of a rectangle is all sides added up, so length + length + width + width.
L = length
W = width
then the perimeter is L+L+W+W, or 2L + 2W, or 2(L+W).
what's the length? well, is just
2(27).
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