Right angled triangle II


This task is about Pythagoras' theorem and right-angled triangles.
Is a triangle with sides measuring 10 cm, 20 cm, and 25 cm a right-angled triangle?
 
i)
Yes   /   No (Circle one)
 
ii)
Use calculations to justify your answer.  
 
 

 

 

 

 

 

 

 

 

   

Published on Assessment Resource Banks (https://arbs.nzcer.org.nz)