角平分线定理




角平分线定理(英语:Angle bisector theorem),或称内分比,斯霍腾定理,是一个几何学的定理,在三角形ABC中,由A点作一角平分线与BC交于D,那
AB:AC = BD:DC
角平分线定理是分角定理中的情况,
单词 | Angle bisector theorem |
释义 |
Angle bisector theorem
中文百科
角平分线定理![]() ![]() ![]() ![]() 角平分线定理(英语:Angle bisector theorem),或称内分比,斯霍腾定理,是一个几何学的定理,在三角形ABC中,由A点作一角平分线与BC交于D,那 AB:AC = BD:DC 角平分线定理是分角定理中
英语百科
Angle bisector theorem 角平分线定理![]() ![]() ![]() ![]() In geometry, the angle bisector theorem is concerned with the relative lengths of the two segments that a triangle's side is divided into by a line that bisects the opposite angle. It equates their relative lengths to the relative lengths of the other two sides of the triangle. |
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