Friday

March 6, 2015

March 6, 2015

Posted by **joe** on Thursday, April 4, 2013 at 1:30am.

- geometry -
**Reiny**, Thursday, April 4, 2013 at 8:07amI must assume that A and B are the centres of your two circles for this to make sense.

Join AE, and you will have a right angles triangle AEB

with AE=11, AB = 19 , and BE = x

x^2 + 11^2 = 19^2

x^2 = 240

x = √240

so the area = (1/2) base x height

= (1/2)(√240)(11)

= 22√15 or appr 85.2

**Answer this Question**

**Related Questions**

Please help with circle tangents geometry - Two circles of different sizes are ...

GEOMETRY CIRCLE - 1.An isosceles triangle with each leg measuring 13 cm is ...

GEOMETRY CIRCLES PLEASE - 1.An isosceles triangle with each leg measuring 13 cm ...

math b - how to find if line rp is tangent to circle 0 at p, and the circle ...

geometry maths - a circle of radius 1 is inscribed in a square. A smaller circle...

GEOMETRY CIRCLES PLEASE - HELP ME PLEASE. 1.An isosceles triangle with each leg...

Geomatric series - A fractal is created: A circle is drawn with radius 8 cm. ...

Geometry-properties of tangents of a circle - Circle L has segment LJ and ...

geometry - In a circle with centre P,a chord AB is parallel to a tangent & ...

geometry - a circle of radius 1 is inscribed in a square. A smaller circle is ...