So a triangle equals to 180* so you’d want to add 51+103=154 and then you’d want to find 180-154= 26 then 9x3= 27 then you’d wanna minus the 1 from 27, 27-1= 26. SO THE X WOULD BE 3.
If a right triangle has equal legs, it is by definition a 45-45-90 triangle. So, the two sides would be x and the hypotenuse would . However, we know the hypotenuse, and we do not see a anywhere. That means it has already been multiplied by it, so to get the lengths of the sides we simply divide 26 by . If you have to rationalize the denominator, the answer will be