Three-circles-with-radius-r-The-circles-have-equations-c-1-x-2-y-2-r-2-c-2-x-r-2-y-2-r-2-c-3-x-2-y-r-2-r-2-Find-the-Areas-of-1-Enclosed-area-ABC-2-Enclosed-

Question Number 5341 by FilupSmith last updated on 09/May/16

Three circles with radius r

The circles have equations :

c_{1} : x^{2} + y^{2} = r^{2}

c_{2} : {(x - r)}^{2} + y^{2} = r^{2}

c_{3} : x^{2} + {(y - r)}^{2} = r^{2}

Find the Areas of :

1 . Enclosed area A B C

2 . Enclosed area A C D

Commented by FilupSmith last updated on 09/May/16

Commented by Rasheed Soomro last updated on 14/May/16

Similar questions of mine were answered

by prakash jain and Yozzi sometime ago .

You can find out in earlier questions .

You can't use 'macro parameter character #' in math mode