The correct notation is: x ∈ [-1, 1]
<span>The law of cosines relates the lengths of the sides of a triangle to the cosine of one of its angles. This is the formula: </span>c2<span> = a</span>2<span> + b</span>2<span> − 2ab cos(C)
Hope this helps,
kwrob</span>
Pete painted 3/8 of the rectangle red because :
4/8 + 1/8 = 5/8
8/8-5/8=3/8
hope this helped
Answer:
The answer is D. I think that is righ.
Step-by-step explanation:
Answer:
A.90
Step-by-step explanation:
thank me later