Math, asked by nafisa49, 1 year ago

In triangle abc ABC =90 if bd =8cm ,ad=4 cm find cd and ab

Answers

Answered by nahendramadineni
0

Answer:


Step-by-step explanation:

Given

A

B

C

=

90

,

B

D

is perpendicular to

A

C

,

B

D

=

8

,

and

A

D

=

4

, as shown in the diagram.

Let

A

C

B

=

x

,

C

B

D

=

90

x


A

B

D

=

x

,

B

A

D

=

90

x


Δ

A

B

C

,

Δ

A

D

B

,

and

Δ

B

D

C

are similar


B

D

C

D

=

A

D

D

B


8

C

D

=

4

8


C

D

=

8

×

8

4

=

16

Answered by Jeevaking
2
cd=4 cm........
ab=8 cm........
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