- A55°
- B70°
- C35°
- D110°
Step-by-Step Solution
Tangents from an external point are equal, so triangle is isosceles and .
Answer: A) 55°
PA and PB are tangents to a circle from an external point P, and ∠APB = 70°. Find ∠PAB.
Competition practiceGeometry
Master this topic in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Geometry practice questions
More Geometry practice
PA and PB are tangents from P to a circle with centre O, and ∠OPA = 32°. Find ∠AOB.AT is a tangent to a circle at A, and the chord AB makes an angle of 58° with AT. C is a…Triangle ABC is inscribed in a circle, and CT is the tangent at C drawn on the side of…The incircle of triangle ABC touches BC, CA and AB at D, E and F. If AF = 4 cm, BD = 6…Triangle ABC has AB = 8 cm, BC = 10 cm and CA = 12 cm. Its incircle touches AB at F.…