Answer:
B
Step-by-step explanation:
Number A is wrong because 180-20-65 does not equal 90
Number B is right because x is equal to 180-90-65 which does not equal 90
We do not have to consider any more.
Answer: (x,y) = (6,-2)
Step-by-step explanation: Hope this helps. You solve for one variable first, plug in to the other equation to find either x or y, then plug that answer in again to find the last variable needed.
750,000. Hope this helps! ;)
Answer:
He should have done 8^2 + 15^2= x^2 because the hypotenuse is always the longest side and in Pythagorean theorem C represents the longest side