in a traiangle DEF the sum of angle D and E is 140 find angle DFG
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Answered by
0
Answer:
40°
Step-by-step explanation:
Def=140°
dfg=180-140
Answered by
1
Answer:
the sum of the the all the angles of a triangle is 180 degree
the sum of the angle d and angle e is 140 degree
the measurement of angle f=(180 -140)degree =40degree
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