Answer:
Step by-step explanation:
cos(90-345)
cos(-255)
I know it doesnt match exactly, but it should give you what you need in toder to get the right answer. Hope this helps!
Technically, everything we know was made up by our own minds. We thought of it all. We decided that the color of the sky would be called "blue" and not "doorknob". Education is a continuous cycle that never stops progressing.
Answer:
area = (n * side length * apothem) / 2
where "n" is number of sides
area = 8 * 10 * K / 2
area = 80K / 2
https://www.1728.org/polygon.htm
Step-by-step explanation:
Answer:
r = 

Is this a live test question or a homework question?
Step-by-step explanation:
the radius is the distance between (3, 2) and (5, -2)
= 
= 
= 4 + 16 = 20
r = 
Equation of circle: 
3log54 + 5log50 - 3log2 - 5log2 = log((54^2 x 50^2)/(2^3 x 2^5)) = log((2,916 x 312,500,000)/(8 x 32)) = log 3,559,570,313 = 9.55