Math, asked by shwetavipingupta, 7 months ago

In the given figure ABCD
is a quad
which AD: 13cm dc=17cm, BC=3cm Find AB

А
3
22
HB
B
3​

Answers

Answered by theaditisingh12
1

Answer:

In △BDC,

∠BCD=90

Thus, BD

2

=BC

2

+CD

2

(Pythagoras theorem)

BD

2

=12

2

+3

2

BD

2

=144+9

BD=

153

Now, In △ABD, ∠ABD=90

AD

2

=BD

2

+AB

2

13

2

=(

153

)

2

+AB

2

169=153+AB

2

16=AB square

AB=4 cm

Answered by kathukalloor227
0

Answer:

AB = 4cm

Step-by-step explanation:

Hope it helped you.

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