Math, asked by jiyakumari456, 7 months ago

solve this question...

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Answered by Anonymous

1

Answer:

as there is a - signs meaning equal so left angle is 80 degrees, now

angle 1=80 degrees

angle 2=80 degrees

angle 3= 180 degrees-160 degrees( triangle sum property)

= 20degress

so, blue marked angle is 20 degrees

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