in tragleABC if angle b-angle a=angle c-angle b find the measure of angle b
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Answered by
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The solution we will get is (angle A +angle B) ÷2
RiteshRanjan1:
angle B is equal to 60°
Answered by
1
angle B- angle A= angle C- angleB
2Angle B = angle C+ anglebA..(1)
Ang. A + B+ C= 180°[Angle sum property]
from (1) 2B+B=180°
Hence ang.B= 180/3
ang.B= 60°
2Angle B = angle C+ anglebA..(1)
Ang. A + B+ C= 180°[Angle sum property]
from (1) 2B+B=180°
Hence ang.B= 180/3
ang.B= 60°
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