please help me argent
Attachments:

Answers
Answered by
0
option (c) 73
hope it helps you
hope it helps you
Answered by
0
In triangle AGB,
AGB + GBA + BAG = 180 degree (angle sum property)
AGB = 180 - (50+65)
AGB = 65
AGB = b = 65 (vertically opposite angles)
In triangle FCE,
FCE + CEF + EFC = 180
EFC = 180 - {(360-334) + 112]
EFC = 42
EFC + a = 180 (linear pair)
a = 180 - 42
a = 138
Therefore a - b = 138 - 65
a - b = 74
Hope this helps you :)
AGB + GBA + BAG = 180 degree (angle sum property)
AGB = 180 - (50+65)
AGB = 65
AGB = b = 65 (vertically opposite angles)
In triangle FCE,
FCE + CEF + EFC = 180
EFC = 180 - {(360-334) + 112]
EFC = 42
EFC + a = 180 (linear pair)
a = 180 - 42
a = 138
Therefore a - b = 138 - 65
a - b = 74
Hope this helps you :)
rprarthana24:
sorry a - b = 73 the answer is option (c) 73
Similar questions
English,
9 months ago
Social Sciences,
9 months ago