In the given figure, AB and AC are tangents to a circle with centre O. If PBD = 30° and
QCD = 40°, then reflex BOC is equal to
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Answer:
4.) 290°
Step-by-step explanation:
angle BOC = angle PBD + QCD = 30+40 = 70°
reflex angle of BOC
=360°-70°= 290
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