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BE and CF are two equal altitudes of a ...

BE and CF are two equal altitudes of a triangle ABC. Using RHS congruence rule, prove that the triangle ABC is isosceles.

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To prove that triangle ABC is isosceles using the RHS (Right angle-Hypotenuse-Side) congruence rule, we will follow these steps: ### Step 1: Identify the Right Triangles We have triangle ABC with altitudes BE and CF from points B and C to side AC. We will consider the two right triangles: - Triangle BEC (where BE is the altitude) - Triangle CFB (where CF is the altitude) ### Step 2: Establish Right Angles ...
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