Math, asked by bagosingimokhilingo, 3 months ago

angle ABC is right - angled at C . If AC = 5 cm and AB = 13 cm , find the length of BC ​

Answers

Answered by taniyashekhawat
1

Answer:

ABC is right-angled at C If AC = 5 cm and BC=12 cm find the length of AB

Step-by-step explanation:

Correct option is

A

13

Vector Addition

REF.Image

Given , ΔABC is right angled at C.

AC=5cm

BC=12cm

AB=?

Using Pythagoras theorem.

REF.Image

c

2

=a

2

+b

2

c=

a

2

+b

2

so in ΔABC

AB=

(AC)

2

+(CB)

2

AB=

(5)

2

+(12)

2

AB=

25+144

AB=

169

AB=13cm

solution

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