Answer:

Step-by-step explanation:
a^2+b^2=c^2
5^2+b^2=16^2
25+b^2=256
b^2=231
b=
Step-by-step explanation:
the angle should be 60°
So 8x5=40 and 10×4=40 so you and your friend meet at the 40 th min
Answer:
x-3 and y=2
Step-by-step explanation:
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 :)