nefertiri64
14.07.2020 •
Mathematics
I need help with number 4
Solved
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Ответ:
d. BC=30
Step-by-step explanation:
triangle ABC is cut by a diagnal AD into two equal triangles .So if BD is 15 ,DC will also be 15
therefor total length of BC wil be 30 (15 +15)
Ответ: