Question

Please help

Answer 1

How would i get that angle?

Answer 2

@ganeshie8

Answer 3

Count the number of angles it has

Answer 4

In other words, can you tell me how many "corners" the given polygon has ?

Answer 5

6 corners

Answer 6

Yes, lets use this :

Answer 7

If the polygon has "n" corners,
then its angles add up to 180*(n-2)

Answer 8

we have "6" corners,
so the angles must add up to 180*(6-2)

Answer 9

see if you can figure out the rest

Answer 10

Huh, im confused, how do the angles add up to 180*(6-2)?

Answer 11

what are the angles in the given polygon ?

Answer 12

Can you write them down here for me

Answer 13

I know if you add all the angles we already have we get 556.
98,108,135,135,90

Answer 14

whats 180*(6-2) ?

Answer 15

720

Answer 16

So the unknown angle B must be ?

Answer 17

720-556=164
C, correct?

Answer 18

As always, yes. Good job !

Answer 19

Thanks, wouldn't have got it without your help. :)

Answer 20

yw :)