How can I understand geometry in order to solve the following?

label Mathematics
account_circle Unassigned
schedule 1 Day
account_balance_wallet $5

Oct 31st, 2015

hello


m GF + 40+80+110 = 360

m GF +230 =360

m GF = 360 - 230

m GF = 130


ANSWER IS option D

m GF= 130 



hope you understood..please message if you have any doubts...thank you
Oct 31st, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Oct 31st, 2015
...
Oct 31st, 2015
Oct 21st, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer