Given: AC I BD and BD bisects AC. Prove: AABDACBD.
Step
Statement
Reason
1
AC 1 BD
BD bisects AC
Given

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

What properties allow transformation to be used as a problem solving tool

Find the midpoint m of z1=(8+5i) and z2=(12+3i)