The table shows the result of spinning the spinner once and tossing a coin 80 times. Event |Count
XH 15
| X, T 19
YH 21
YI 6
Ζ, Η 10
Z, T 9
Find the theoretical probability. Round your answer to the nearest whole percent.

%

How many times should someone expect the spinner to land on X and the coin land on tails, if the spinner was spun and coin flipped
times? Round your answer to the nearest whole number.

step-by-step explanation:

bob the banana

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