Exterior angles of a triangle...help?

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Triangle knm is what is true about the sides of knm