Answer:
No.
Step-by-step explanation:
A regular polygon has all sides and angles congruent. This is not possible with a concave polygon. If the sides are congruent in a concave polygon the angles are not congruent.
734y 87tt795795708 679 ft
It has two terms.
i think the answer is 2.I had a problem like this and i think u have to find out what both of them equal
cos-1(-4/14)
If
4.5=r
3.5=s
2=t
By law of cosines: