Math, asked by rojalinsamal537, 5 days ago

Please solve this questions

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Answered by aratisikdar7

3

First answer,

(180 - 50). [ linear pair]

=130°.

Second Answer

x = 180 - (70+40)

= 180 -110

= 70°

Third answer

x=180-(70+70)

[given ,<ACB=<BAC =70° , isosceles triangle]

= 180-140

x =40°

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