https://latex.artofproblemsolving.com/4/9/c/49cefc02087d4c283f580a502266eb1011748a66.png
+37159 Triangle angle bisector theorem:
An angle bisector of an angle of a triangle divides the opposite side in two segments that are proportional to the other two sides of the triangle.
24 is to 28 as AX is to 21
24/28 = AX/21
21 * 24/28 = AX
+37159 Triangle angle bisector theorem:
An angle bisector of an angle of a triangle divides the opposite side in two segments that are proportional to the other two sides of the triangle.
24 is to 28 as AX is to 21
24/28 = AX/21
21 * 24/28 = AX
