1.

A, B, C are the three angles of a triangle FA-8 = 15,8-C -30°.find ZA. ZB andLL == 30BEAMPLET AB"imes theMON We have,FG

Answer»

we know A+ B+C = 180°two more given equation are theresolving those will give us the ans

A+b+c=180A-b=15

............

A-B=15B-C=30 A-C=15

i dont know the answer

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