Answer:
See below.
Step-by-step explanation:
It transforms to the Pythagoras theorem.
c^2 = a^2 + b^2 - 2ab cos C
If C = 90, cos C = zero so the last term disappears.
c^2 = a^2 + b^2 - 2ab * 0
c^2 = a^2 + b^2.
It would be 4,-25 becuase of in the first place i in and the other imp in cams was the
Answer:
no
Step-by-step explanation:
Answer:
70%
Step-by-step explanation: