If PA and PB are tangents to a circle with centre O and angle AOB = 100°, then angle APB =_____.

50°

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80°

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90°

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100°

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Similar questions

If PA and PB are two tangents to a circle with centre O such that $∠$ AOB = $110^{o}$ then $∠$ APB is equal to

(a) $55^{o}$ (b) $60^{o}$ (c) $70^{o}$ (d) $90^{o}$

Q. If tangents PA and PB from a point P to a circle with centre O are drawn, so that ∠APB = 80°, then ∠POA = ?

(a) 40°
(b) 50°
(c) 80°
(d) 60°

From a point P, two tangents PA and PB are drawn to a circle with center O as shown.
If angle AOB = $100^{\circ}$ , then find the value of $∠ A P B .$

Q. From an external point

P

, tangents

P A

and

P B

are drawn to a circle with centre

O

. If

∠ P A B = 50^{\circ},

then find

∠ A O B

Q. In the given figure if PA, PB are tangents to the circle with centre O such that

∠ A P B = 50^{\circ}

; then

∠ A O B

is equal to

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