CBSE BOARD X, asked by kumudsingh472, 11 months ago

in abc angle B = 90* and BD _|_ AC . if AC =9 cm and AD = 3 cm then find BD
(a) 2√2 cm
(b) 3√2 cm
(c) 2√3 cm
(d) 3√3 cm​

Answers

Answered by prathampatel204
15

Answer:

Answer is option b.) 3-/¯2

Explanation:

AC=9cm

AD=3cm

DC=6cm

BD²=ADxDC

=6x3

BD² =18

Bd=3-/2

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