arccos(-sqrt(2)/2). range of <span>cos − 1 ( x )=<span>[ 0 , π ]
</span></span>= arccos(0.706 )
=45 degrees
hope this helps
The correct answer is 
as shown by the green line on the graph attached to this answer.
Answer:
they are not congruent
Step-by-step explanation:
look at all the sides to see if they are all the same
<span>ALL IN ALL THERE ARE 45 DIFFERENT TENS DIGIT LARGER THAN THE ONES</span>
I don’t really understand what you mean?
