engineering recuitment Indian Coast Guard Yantrik Mock Test 2024 Quantitative Aptitude Geometry Circles, Chords and Tangents
A point P is located outside the circle with centre O. A tangent from point P touches the circle at A and a secant from P cuts the circle at B and C respectively. PA = 12 cm PC = 16 cm. Find the length of chord BC.
1
12 cm
2
8 cm
3
9 cm
4
7 cm