Which theorem proves these triangles are similar?

When the ball has traveled a distance of

Which number completes the inequality? 2/3 < _ < 7/9

A. use the formula for continuous compounding with the original example: $1000 invested at 2% for 1 year. record the amount to 5 decimal places. use a calculator. b. compare it to the result using the original compound interest formula with n = 365 calculated to 5 decimal places. which has a larger value? explain.