Fifty-four thousand eight hundred seventy-two
Sum of all exterior angles = 360°.
Number of sides = 360 ÷ 40 = 9
Each interior angle = 180 - 40 = 140°.
Answer: <span>The regular polygon has 9 sides and each of its interior angles 140°</span>
No, you wouldn't be able to make a trapezoid with 3 right angles because then the fourth angle would have to be a right angle as well and then it wouldn't be a trapezoid- it'd be a square or a rectangle or the like.
Hope this helps!
~Jessica
Answer:
x > -5
Step-by-step explanation:
When you divide by a negative number, you must change the sign.
To find the area of complex shapes, you divide the shapes into rectanges/squares, trianges, find the area of all the smaller shapes and add together to get area of big shape