
Grade 129 grade maths
The refractive index of diamond is 2.42. What is the meaning of this statement?
The refractive index of diamond is 2.42. What is the meaning of this statement?

What are the differences between similar triangles and congruent triangles?
Last Activity: 1 Year ago



The L.C.M of the smallest 2 digit composite number and the smallest composite number is:
Last Activity: 1 Year ago
