What properties or characteristics of similar triangles could be used to prove the pythagorean theorem?

If rt is greater than ba, which statement must be true ?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Tim tradesman pays $2,000 annually for $125,000 worth of life insurance. what is the cash value of the policy after 10 years? 11,125 13,125 17,800 111,250