Answer:
20+4(t)=?
Step-by-step explanation:
try using the vid :P
This is the area of a triangle
Answer:
Regular: C & E
Irregular: A & B
Not a polygon: F & D
Step-by-step explanation:
A polygon is a close sided shape with no curves. Since F and D have curves they are not polygons. Regular polygons have side lengths which are all equal to each other. C and E are regular polygons. Irregular polygons are polygons whose sides have different values from each other. A and B are irregular.
They do not appear to be symmectric. they seem to line up well
