It’s about 52. 578•.09=52.02, which rounds to 52.
Answer:
Angle bisector
Step-by-step explanation:
Find the measure of the angle COA. By angle addition postulate,

From the diagram,

then

Find the measure of the angle BOA. By angle addition postulate,

From the diagram,

then

Find the measure of the angle COB. By angle addition postulate,

From the diagram,

then

This means, the measures of angles COB and BOA are the same and are equal half the measure of angle COA, so angles COB and BOA are congruent. This means, the ray OB is the angle bisector of angle COA
Answer:
2/3
Step-by-step explanation:
2/3 times 1 is 2/3 of 1
I reallly dont know but that long is going to end up long
Any number inside the modulus sign becomes positive. This means
and so we have,

Solving these gives us


However if we check the second solution in the original equation we obtain
. This is false and so
can't be a solution.
Therefore the only solution is
.
(Note: I'm not sure why the second solution didn't work but when there's a modulus sign involved it always pays to check your final answers to be sure. I'll have a think about it but in case you find out before I do, I'd be interested to know in the comments.)