Find C. plz help me
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Answer:
40°
Step-by-step explanation:
ad=db and ae=ec (given)
therefore de || bc
so, decb can be considered as a trapezium
refer above diagram .
ef is a line.so, angle bcf+ angle bce=180 (from fig)
140°+ angle bce= 180°
therefore,
angle bcf i.e, angle c =180°-140° = 40°
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Answer:
C=40 degrees
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