Answer:
Step-by-step explanation:
let the diagonal be d
using the pythagoras theorem,
which in radical form is
Can someone help me please I will give brainleast just please help me out
1 answer:
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Answer:
To find the exact vale of atan(-sqrt(3)) we're going to need the help of a calculator
atan(-sqrt(3)) = -1.04719755 rads.
If you take a look at the important angles, you will notice that the arc is minus 60 degrees which equals -1.04716755 radians.
