In an isosceles triangle, the vertex angle is twice either base angle. Then, find the measure of base angle.
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So triangles bcd and aec are similar. so this makes lines ac and bc similar and lines db and ae similar.
to solve this problem, we just need to do some algebra
now we substitute those values in
which results in
then multiply both sides by 12
soon you should get x=2 with the length of ae being 16
to solve this problem, we just need to do some algebra
now we substitute those values in
which results in
then multiply both sides by 12
soon you should get x=2 with the length of ae being 16