The answer should be A 160
It is obviously C. most obviously
Answer:
1.07328
Step-by-step explanation:
223.6 x 0.0048=1.07328
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.
