Posted by **anoynomous** on Friday, March 15, 2013 at 3:35pm.

a circle with centre O, secants AB and EF intersect each other at point C in the exterior of the circle .

prove that

measure of angle ACE=(1/2)*{measure of arcAE)-measure of arc BF}

## Answer This Question

## Related Questions

- Geometry - The question is to find the measure of arc PQ in Circle A. The point ...
- Math - 1.Radii of congruent circles are equal. True or False 2.The measure of an...
- geometry - Two chords that intersect within a circle form an angle whose measure...
- math - Whats the difference between an arc [of a circle]'s length and measure? ...
- geometry - Point C is the center of the circle. The measure of angle ACB is 15x...
- geometry - The measure of an angle formed by two secants intersecting outside ...
- Geometry - Triangle RSU has two of its points(R and S) on the sides of a circle...
- Math - The measure of an angle formed by two secants intersecting inside the ...
- maths - an arc of a circle subtends a central angle of 5pi/6 radians.if the ...
- maths-Circles - O is the centre of a circle which has two chords BA and BC with ...

More Related Questions