In figure .6.100. Find the value of x
Plzz solve this i need the answer urgently
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Answered by
3
angleEBD+angle DBC+ angleCBF=180
x+3+x+20+x+7=180 (straight line)
3x+30=180
3x=150
x=50
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Answered by
0
Answer:
( X+ 3 )° ( X+ 20 )° ( X+7 )° = 180° ( angles on a straight line )
X ( 3+20+7 )° = 180°
3x° + 20x° + 7x° = 180°
30x° = 180°
X = 180/30°
X =6°
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