Question

Help please! Medal!

Answer 1

it's c

Answer 2

the third answer

Answer 3

Hint 139 = c + 77

Answer 4

it's not c

Answer 5

exterior angle of a triangle = sum of the 2 opposite interior angles
that's why 139 = c + 77

Answer 6

c = 139 - 77

Answer 7

What is it???

Answer 8

well - do the subtraction

Answer 9

- that will help

Answer 10

I did.

Answer 11

But now what? there r two answers with C = 62

Answer 12

and what is the measure of < a?

Answer 13

Im not sure.. How do I find out

Answer 14

Help?

Answer 15

a
HInT : interior alternate angles are equal:-

Answer 16

So A=36?

Answer 17

yes

Answer 18

That means, A=36, and C=62.

Answer 19

Now for C..

Answer 20

B*

Answer 21

?

Answer 22

angle b = 180 - angle c

Answer 23

Ok thsnk you! I got B=118.

Answer 24

correct

Answer 25

angles on a straight line add up to 180

Answer 26

< a + <b = 180

Answer 27

Ok thank you!

Answer 28

yw

Answer 29

Can u help with another one.