answer the given question
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135(c) will be it's answer
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chandan9061:
i have sent
Answered by
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angle DCB is 180-130 =50because PandQ are parallel.
angle DBC is 180-95=85 because
angle DBC is 95 as l and m are parallel.
In triangle DBC
By angle sum property.
angle DBC + angle DCB +angle CDB=180
50+85+angle CDB=180
angle CDB=180-135
angle CDB=45
angle EDG=angle CDB{ vertically opposite angles}
angle EDG=45
angle SED=180-angleEDG
angle SED=180-45
angle SED=135
å=angle SED. { vertically opposite angles}
å=135degrees.
angle DBC is 180-95=85 because
angle DBC is 95 as l and m are parallel.
In triangle DBC
By angle sum property.
angle DBC + angle DCB +angle CDB=180
50+85+angle CDB=180
angle CDB=180-135
angle CDB=45
angle EDG=angle CDB{ vertically opposite angles}
angle EDG=45
angle SED=180-angleEDG
angle SED=180-45
angle SED=135
å=angle SED. { vertically opposite angles}
å=135degrees.
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