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Calculate a,b and c ​
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4 votes
Calculate a,b and c ​

Calculate a,b and c ​-example-1
User Gaurav Chawla
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1 Answer

4 votes
b=50° as it's vertically opposite of 50°
a=c as they're vertically opposite
the angle opposite 90° is also a right angle so
180+100=280
360-280=80
80/2=40
a and c both equal 40°
User MBL
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