I will NAME YOU THE BRAINIEST
2 answers:
Answer:
see below
Step-by-step explanation:
Since the quadrilateral is inscribed in the circle, the opposite angles add to 180.
<V+ <B = 180
74+ <B = 180
Subtract 74 from each side
74-74+ <B = 180-74
<B = 106
We now need to find arc AB
Arc AC is 2* <V = 2*74 =154
We know arc AC = arc AB + arc BC
154 = arc AB + 86
Subtract 86 from each side
154-86 = arc AB + 86 -86
68 = arc AB
Answer:
Arc AB = 62°
Angle B = 106°
Step-by-step explanation:
Angle V + Angle B = 180
(Opposite angles add up to 180)
74 + Angle B = 180
Angle B = 106°
Let O be the centre of the circle.
Angle OBC = (180-86)/2 = 47°
Angle BOA = 106 - 47
= 59° = Angle AOB
Angle Arc AB = 180 - 2(59) = 62°
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Answer:
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Step-by-step explanation:
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Answer:
it turns out google has the answer
Step-by-step explanation:
can i get brainlyest
