Mike and Ryan are playing in a rectangular swimming pool, They are at opposite OPSON Mike
Ryan
The length of the swimming pool is 12 feet, and the width is feet less than the length. Which of the following
equations can be used to
calculate the values of for which the distance between Mike and Ryan is 32 feet?
on. (12) ² + (12682
OB, VC) + (t - 125
√(125? + (12 – 1)?
√ (12? +
+ (12 + t2
32

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!

isocolese triangle

we know that the line connect a and b is the hyptonuse

so first find the hypotonuse length using the distance formula, call the length c

since it is an isocolese triangle, the lengths of the legs are the same

using pythagorean theorem,

in this case, a=b since isocolese triangle so we get

or

we can find c so we can find the distances

we know that if we draw 2 circles, each has center at a and b, and find where they intersect, we can the 2 possible locations for c

if a has center at (xa,ya) and b has center at (xb,yb), then we can solve where

and

intersect to find where they intersect

i'm not going to put an example because i have to go to class. i hope this explanation is enough