WHAT IS FAN FOLLOWING??
YAY!!! 700 FOLLOWERS HOGAYE
SO, FOLLOW KARLO YE ACCOUNT ACHA HE XD
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Answered by
23
Explanation:
Given:
A circle with center O.
P
Tangents PA and PB drawn from external point P
B
To prove: Z APB + ZAOB = 180°
Proof:
Since PA is tangent,
OAL PA
(Tangent at any point of circle is perpendicular to the radius through point of contact)
:: LOAP = 90°
Since PB is tangent,
OB L PB
(Tangent at any point of circle is perpendicular to the radius through point of contact)
:. 2 OBP = 90°
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1
Answer:
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Explanation:
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