Math, asked by andrea1230, 7 months ago

Pls answer my question fast​

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Answers

Answered by WhiteDiamond55
8

X = 140°

Step-by-step explanation:

sum of all angles of exterior angle is equal to 360 degree

x+80+70+70=360

x+220=360

X=360-220=140°

Answered by Vyomsingh
0

Question:-

In the given figure ABCD,find the value of x,

________________________________

Solution:-

Remember:-

Sum of Interior angels of 4sided figure=Sum of external angels of 4sided figure

Therefore,

Sum of external angels of 4sided figure=360°

70°+80°+70°+x=360°

220°+x=360°

x=360°-220°

=>140°.

_______________________________

Answer:-

x=140°

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