Question : In
Option 1: 3 cm
Option 2: 3.5 cm
Option 3: 3.2 cm
Option 4: 2 cm
Correct Answer: 2 cm
Solution :
Given:
AD = BD = 2 cm
AD is perpendicular to BC.
In
∴ 2
2
= 2 × CD
⇒ CD = 2 cm
Hence, the correct answer is 2 cm.
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