Question

construct a right angled traingle ABC . Right angle at B ,AC =5.3 cm , AB =4.3 cm​

Answer 1

Answer:

In triangle in △ ABC, by Pythagoras theorem

AC  

2

=AB  

2

+AC  

2

 

Given, AB=5 cm, BC=x

5  

2

=x  

2

+3  

2

 

x  

2

=5  

2

−3  

2

=25−9=16

x=  

16

​  

=4 cm

Hence, AB=4 cm.

Or  

Simply after constructing, we can measure AB side.

solution