(17) In the given fig, BD||CE; AC = BC, ZABD = 20째and ZECF = 70째.

1.	(17) In the given fig, BD\|\|CE; AC = BC, ZABD = 20째and ZECF = 70째. Find ZGAC.D GA/20째70째B
Answer» As CA = BC (given)ABC = BAC. DBC = ECF ( corresponding angles)So,20° + ABC = 70° ABC = 50° So,GAC = 180° - ABC (linear pair)GAC = 180° - 70° GAC = 150° (Ans) hii come on brainly fast DBC=ECF=70° (CORRESPONDING ANGLES) 70°-20°=50° Therefore, ANGLE GNC=50 ° hi every one I am ludo king

(17) In the given fig, BD||CE; AC = BC, ZABD = 20째and ZECF = 70째. Find ZGAC.D GA/20째70째B

Answer»

As CA = BC (given)ABC = BAC.

DBC = ECF ( corresponding angles)So,20° + ABC = 70° ABC = 50°

So,GAC = 180° - ABC (linear pair)GAC = 180° - 70° GAC = 150° (Ans)

hii come on brainly fast

DBC=ECF=70° (CORRESPONDING ANGLES)

70°-20°=50°

Therefore, ANGLE GNC=50 °

hi every one I am ludo king