Explanation:
Those triangle is congrunt by RHS w/c mean they have
- Right angle
- common side
- Hypotenuse
So if the 2 triangle fulfill this requairment then they are congrunt .
- They have right angle <NOP and <NOM
- They have common side ( side NO )
- They have hypotenus ( side MN and NP ) w/c are congrunt by radius of the circle .