Answer:
Step-by-step explanation:
Those are the side lengths not the angles so I'm not sure, also are you sure that's right? I believe there has to be a hypotenuse and the hypotenuse is the sum of the two shorter sides added together.
Do you have any more information? I can try to help :)
X = -2 and -5
You can set both equal to 0 to find the answers.
There are a couple of answers, it could be 2+10 or 3+9
B=(2a/h) - a is the answer.