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In hexagon ABCDEF, side AB is parallel to EF and angle b:c:d:e=5:4:2:1.find angle b, c, D, e. Q. 12 |
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Answer» Step-by-step EXPLANATION: LET the angleA=x f=x so a+b+c+d+e+f=720 x+5x+4x+2x+1x+x=720 14x=720 x=720/14 NEXT do it |
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