In triangle ABC angle A =30° find angle B if it is 5 times angle C and find angle C
rautaditya2017:
answer is 25 becoz
A+B+C=180
s re that is wat i said
30+x+5x=180
30+6x=180
6x=150
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2
Angle C=5 times angleB
thus
30+6B=180(angle sum prop of triangle
6B=150
B=25 thus angle C is 5*25=125
thus
30+6B=180(angle sum prop of triangle
6B=150
B=25 thus angle C is 5*25=125
Answered by
1
Let angle C be x
Let angle B be 5x
Angle A= 30 degrees
By angle sum property
30+5x+x= 180
6x= 150
X=150/6
X=25
Let angle B be 5x
Angle A= 30 degrees
By angle sum property
30+5x+x= 180
6x= 150
X=150/6
X=25
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