In real numbers, the additive identity is?

We can add two matrices having real numbers A and B if their?

We can subtract two matrices A and B if their?

In 2 similar triangles, the measure of their corresponding sides are?

A scalar is denoted by?

If a line ‘l’ is perpendicular to the line segment and passes through its mid point, then it is called?

If A, B and C matrices are of same order and (a + b) + C = A + (b + c), this law is known as?

Any point on the right bisector of a line segment is equidistant from its?

Triangles on the same base and of the same altitudes are equal in?

Parallelograms on equal bases and having the same altitude are equal in?