Asked by Becky
Chord BC is drawn in a circle with a radius of 3cm. Chord BS is 4cm long. Find the perpendicular distance from A to chord BC
Answers
Answered by
Reiny
make a sketch and you should see a nice right-angled triangle with base of 3, hypotenuse of 3
Use Pythagoras to find the height.
Use Pythagoras to find the height.