Step-by-step explanation:
I think it's TRUE but the equation is false.
A parallelogram is a quadrilateral. Therefore, the sum of its interior angles is 360 degrees.
If we know that one angle is 37 degrees, then the sum of the other three angles is: x + 37 = 360
The sum of the other three angles = 323 degrees
Hope this helps!! :)
Step-by-step explanation:
the answer is in picture
Answer:
perimeter = 48 in
Explanation:
The perimeter of the shape is the sum of its side lengths.
We are given that the shape is a regular octagon. This means that it has eight equal sides.
Therefore:
perimeter of regular octagon = 8 * side length
Since the side length is given = 6 in, therefore:
perimeter = 8 * 6 = 48 in
Hope this helps :)
1) The answer is B, 2) the answer is D, method just put all points and get know the graph of each quadrilateral
3) the measure of one angle in a regular n-gon is given by the following main formula measure of interior angle= (n-2)*180°/n,
so for n=16, we have 14*180°/16=157.5°
4) the answer is A, because 360/5=72 > 40=360/9