A^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse
Is there’s more to this question?
The answer is choice D because if you combine the like terms, you get 15-23i
i hope that helps!!!!
Answer:60
Step-by-step explanation:The measure of 1 is 60 because it's only half the size of 120
