state gov MP Vyapam Agriculture Officer (RAEO) Mock Test 2023 Quantitative Aptitude Geometry Circles, Chords and Tangents
In the circle below, the chord \(\overline {AB}\) is extended to meet the tangent \(\overline {DE}\) at D. If \(\overline {AB}\) = 9 cm and \(\overline {BD}\) = 3 cm, find the length of \(\overline {DE}\).
1
5 cm
2
4 cm
3
\(\sqrt {27} cm\)
4
6 cm