3 years ago

Find the value of x. And show work

Mathematics

1 answer:

il63 [147K]3 years ago

6 0

Answer

we know that all of these angles sum is 180 so therefore . . .

90 + 39 + 3x = 180

(90+39)=

129 + 3x = 180

(180-129) =

3x = 51

(51/3) =

x = 17

Hope this helps! Have a good day and remember to be tiger fierce!! :)

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