document.write( "Question 1002463: Given: Angle A is the vertex of an isosceles triangle. The number of degrees in angle B is twice the number of centimeters in segment BC. The number of degrees in angle C is three times the number of centimeters in segment AB.\r
\n" );
document.write( "\n" );
document.write( "m angle b=x+6
\n" );
document.write( "m angle c=2x-54\r
\n" );
document.write( "\n" );
document.write( "Find: The perimeter of triangle ABC\r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( "At this point, I have no clue where to start. I've drawn the triangle with it's angles labeled but that's as much as I'm able to do.
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #619409 by josgarithmetic(39626) ![]() You can put this solution on YOUR website! \n" ); document.write( "A diagram made to show Triangle ABC, A at top, B and C as base angle points. AB=AC and as given angle measure at B is 2*BC, and angle measure at C is 3*AB. The base angles are congruent which is to mean measure angle at B equals measure of angle at C.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The two relationships: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Using that system of equations, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Goal is to find perimeter. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This seems the best that can be done. Something of this sort or another equivalent is what is possible. The problem description is not enough for a VALUE for the perimeter. \n" ); document.write( "(POST-ADD: I believe misunderstood the data given AFTER the description, and did not use that as any data.) \n" ); document.write( " |