Question

Can someone please explain this? ​

Answer 1

Step-by-step explanation:

x+y= 230 degree

hope this helps you and look the answer once

Answer 2

Answer:

Answer is 210.

Step-by-step explanation:

First we can found the degree of "x" and "y"

As a rule triangle have three side's and three side of degree equal 180°.

First we have found the degree of "x"

80+40=120°.

180-120=60°.

"x" value is = 60°.

Second we have found the degree of "y"

40+70=110°.

180-110=70°.

"y" value is = 70°

x+y=60+70+40+40

=210°

hope it is helpful