Question

Help! Will give medal and fan

Answer 1

How do I do (a)?

Answer 2

if \[a ^{2}+b ^{2}=c ^{2}\] then it is a right triangle

Answer 3

what are the degrees of those angles, the lighting is pretty bad in the pic so i can't see them.

Answer 4

180-(angle a +angle b) = 90 then it is a right triangle.

Answer 5

just try solving it and let me know if you need any further assistance.

Answer 6

There are no degrees just coordinates but I solved it on my own thanks anyways!:)