Math, asked by rupchandpoddar26, 7 months ago

I) 100
2)110
3)120
4)130

the answer is 130 but why please explain me

you explain me the answer I follow you and mark in brainlist

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Answered by meeramousina

0

Step-by-step explanation:

As we know sum of exterior angles of a triangle =360.

140+120+x=360

x=360-140-120

=100.

May be the option was wrong.

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