Question

In an equilateral triangle ABC if AD ia perpendicular to BC, then AD^2 equals to a) 2CD^2. b) 4CD^2. c) CD^2. d) 3CD^2

Answer 1

Answer:

hey frnd plzz wait I m giving u the solution..D will be ur answer..

Step-by-step explanation:

we know that

AD=✓3/2side of triangle

ATQ,

AD²=[✓3/2*2CD]²

AD²=3CD²

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