Question

pls answer this question ​

Answer 1

Answer:

a ) 2:3:4

because the area is directly proportional to the base and altitude

here altitude is same

so their areas are in the proportion of base

ie; 2 : 3 : 4

b ) If the area of triangle XYM = 40sq cm,

the other triangles would be

MNX = 60 sq cm

XNZ = 80 sq cm

because their areas are proportion to 2:3:4

c

c ) Area of XYZ = area of XYM + MNX + XNZ = 40+ 60+ 80 = 180 sq cm

please follow and mark brainliest