2 years ago

I need your help on geometry finals question 14

Mathematics

2 answers:

VMariaS [17]2 years ago

6 0

Answer:

C. DE=52

Step-by-step explanation:

Because the triangle is equilateral (all sides being equal), the half of each side is equal to the sides of the smaller triangle. Since BC=26, DE would be double.

Tpy6a [65]2 years ago

6 0

Answer:

Step-by-step explanation:

Applying Thales' Theorem

(DE) / (2AB) = 26 / (AB)

DE = (2AB)*26/ (AB)

DE = 2*26

DE = 52

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