Answer:
Parallelogram is a quadrilateral that contains two pairs of parallel sides.
Answer:
yes they are
Step-by-step explanation: because 5x2=10 and 3x2=6 see they both multiply by 2
The formula for sum of the interior angles is,
S = 180 x (n - 2)
and that of the number of diagonals is,
d = n x (n - 3) / 2
where n is the number of sides. For 6-sided polygon,
S = 180 x ( 6 - 2) = 720
d = 6 x (6 - 3) / 2 = 9
Therefore, the answer is 720 degrees and 9 diagonals.
Answer:
1. Just use a calculator
2. Do the math
Step-by-step explanation:
Its that easy
Example :
5 + 10
GCF is 5
(5 * 1) + (5 * 2) = 5(1 + 2)
The GCF in the other sum ?.....there is none because it has already been factored
example :
15 + 45
GCF = 15
(15 * 1) + (15 * 3) = 15 (1 + 3)