document.write( "Question 973972: In a triangle ABC if AC = BC and angle ∠B = 55°, find value of angle ∠C. \n" ); document.write( "

Algebra.Com's Answer #596010 by Boreal(15235) $\"\"$ $\"About$

You can put this solution on YOUR website!
This is an isosceles triangle with base AB and equal legs AC and BC. Because angle B is 55deg, angle A is also 55deg. They add to 110 degrees, which requires angle C= 70 degrees. \n" ); document.write( "

\n" );