Question

1) Show that the area of the triangle CMN, expressed in m², is 3/8 x².

Answer 1

Answer:

proof,

given, ABC AND CMN are similar triangle.

therefore, 60/80=NM/x

Step-by-step explanation:

hence , NM=6x/8

area of triangle=1/2× base × height

area of CMN=3/8x^2