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In triangle abc angle a+b=80° and …

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In triangle abc angle a+b=80° and b+c=150° find the measure of each anglesof abc

Posted by Gopal N Shah 5 years ago

CBSE > Class 09 > Mathematics

2 answers

Kartik Pareek 5 years ago

Angle sum property A+b+c=180 80+c=180 C=180-80 C=100 Again, angle sum property B+c=150 B+100=150 B=150-100 B=50 Angle aum property A+b=180 A+50=180 A=180-50 A=30

0Thank You

Mukul Kumar 5 years ago

180 because we know that sum of angles of triangle is 180

2Thank You

ANSWER

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CBSE > Class 09 > Mathematics