23-10-2018
Mathematics

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what is the missing angles of #9 and #11

what is the missing angles of 9 and 11 class=

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lalexoliver lalexoliver

23-10-2018

Answer:

#9- 93 degrees

#11- 65 degrees for both.

Step-by-step explanation:

#9- 40+47=87 180-87=93

#11- 180-50=130 130 divided by 2 = 65 you can tell both angles are the same because each one missing a number has the same number of curved lines in it!

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