Teaching AWES Army Public School Mock Test Quantitative Aptitude Geometry Circles, Chords and Tangents
PA is the tangent to circle of center O from external point P. If the distance between point P and center of circle is 25 cm and radius of circle is 7 cm, find the length of tangent PA.
1
15 cm
2
24 cm
3
20 cm
4
25 cm