Question

In a right triangle ABC right angled at B and BD is perpendicular to AC then

AB²=AC.AD

BC²=AC.DC

Both are true

None of these

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Answer 1

Answer:

none of these

Step-by-step explanation:

because by phythagorous theorom (AC)^2=(AB)^2+(BC)^2

Answer 2

Answer:

ah my bad memory but lemme give it a try...

well lets use congurency rules

and we will get AB=BC..... (1)

DC=BC....... (2)

AD=DC...... (3)

using 1,2,3

both are true~

its easy cher' just use em'

with PYTHAGORAS THEOREM~