Question

AB||CD, AB = 4 cm, AE = 3 cm এবং CD = 10cm ,DE=?
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Answer 1

Answer:

DE=?

AB=4

AE=3

CD=10

DE=7.5

Step-by-step explanation:

• AB/AE=CD/DE
• AB/AE=CD/DE4/3=10/DE
• AB/AE=CD/DE4/3=10/DEDE=10X3/4
• AB/AE=CD/DE4/3=10/DEDE=10X3/4DE=7.5