Question

In a right angled triangle ABC. AC=7cm and BC=24cm.Find out AB.
plz do answer fast ​

Answer 1

ur answer .....

Given, AB=24cm

BC=7cm

using Pythagoras theorem

AB

2

+BC

2

=AC

2

⇒(24)

2

+(7)

2

=AC

2

⇒AC=

(24

2

)+(7)

2

=

576+49

=

625

⇒AC=25CM

(i)sin A=

AC

BC

=

25

7

cos A=

AC

AB

=

25

24

(ii)sin C=

AC

AB

=

25

24

cos c=

AC

BC

=

25

7

Answer 2

Step-by-step explanation:

the answer will be AB=25cm..