If p(b) is the probability that an event will occur, which of the following must be false?

Same length is comparing because it’s saying its the same and not different

Find the equation for the area of a circle and divide that by 2

The answer is c, because you subtract 18, and then divide by -3 and flip the sign.

The median segment divides the triangle into 2 isosceles triangles and everything else is trivial.|ad|=|bc|2=|bd|soδadb  is isosceles with∠dab=∠dbasimilarlyδadc  is isosceles with  ∠dac=∠dca∠cab=∠cad+∠bad=∠acb+∠abctherefore∠cab  is a right angleandbc  is the hypotenuse of a right-angled triangle.hope this