Question

8. Say which of the following figures given here are convex and which ones are concave quadrilaterals. Show
how you arrive at your conclusion.
(a) X
z (b)
B (d) A
(c)
w
Fig. 11.9​

Answer 1

Answer:

x is convex

Step-by-step explanation:

B is concave

Answer 2

Answer:

x is convex and a is concove