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Answer:
p = 70° , q = 40°
Step-by-step explanation:
angle DAC = ACF (alternate angles are equal)
=> 40° + p = 110°
=> p = 110-40 = 70°
by angle sum property,
p + q + angle ACb = 180°
=> p + q + ((180-110) = 180°
=> p + q + 70 = 180°
=> 70 + q + 70 = 180°
=> q = 180 - 140
=> q = 40°
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