Answer:
Step-by-step explanation:
The curvature of the curve y=f(x) is

Answer:
45º
Step-by-step explanation:
On unit circle 45º = √2/2,√2/2 so its 45º trust me
Answer:
The product of the two numbers is 832
Step-by-step explanation:
x+y= 58
x-y=6
2x = 64
x = 32
y = 26
32*26=832