Math, asked by harshadabachche2221, 10 months ago

In Triangle ABC,Shown in the figure,AB is perpendicular to BC. Further,BD is perpendicular to AC.If AD= 9cm and DC=4 cm the length BD is....

1. 6
2. 6.5
3. 36/13
4. 13/36

all in cm

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Answers

Answered by pannusaab0094

0

Answer:

teh answer is 6 option 1

Answered by saurabhguptavip8nu7l

3

Answer:

by geometric mean

BD^2 = AD ×DC

BD^2 = 9×4

BD^2 = 36

on taking square root

BD = 6

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