Question

Let mand be the lengths of the sides of a triangle LMN.
Then decide which of the following triangles are not right
angled triangles. When anyofMand LNM may be
a Right angle l=1.5 m=2 and n=2.5​

Answer 1

Step-by-step explanation:

l = 1.5

m= 2

n= 2.5

as we know that hypotenuse is the longest side of a right angles triangle

n = 2.5 is the hypotenuse

we also know that the angle opposite of the hypotenuse is right angle

so N is the right angle and L and M are not