Math Problem Statement
24 第1章 図形と相似 35 正方形ABCDの辺 AB上の点に対して、対角線 BDと線 の交点をFとする。このとき、次の問いに答えなさい。 (1) △ABF=△CBFであることを証明しなさい。 (2) AE: EB=3:4であるとき、AF: EFを求めなさい。
Solution
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Math Problem Analysis
Mathematical Concepts
Geometry
Congruent Triangles
Proportions
Similarity
Formulas
Ratio of segments
Congruent triangle properties
Theorems
Side-Angle-Side (SAS) Congruence Theorem
Proportionality Theorem in Triangles
Suitable Grade Level
Grades 8-10
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