This is the concept of geometry, the total sum of angles in a hexagon is given by:
(n-2)*180
=(6-2)*180
=720
the size of each interior angle will be:
120°
N/B
the exterior and interior angles are supplementary to each other.
Therefore the size of the exterior angle will be:
180-120
=60°
the answer is A
X2+5x=0
7x+0
divide both sides by 7
7 divided by 0 is 0
x=0
0=0
Answer:
80
Step-by-step explanation:
80 * 20% = 16
then 16 is 20% of 80
The total price before tax is $(38.75 +41.10) =79.85 and after tax the purchase price is 79.85 x 9.5% = $7.59 + $79.85= $87.44