PTS Mathematics Mcqs Online Test 10

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

If A and B matrices are of same order and A + B = B + A, this law is known as?

Angles that are opposite to each other are called?

Two lines that make an angle are called?

Vertical angles that are opposite to each other are also?

Sum of all angles around a main point equals to?

We can subtract two matrices A and B if their?

If the sum of two matrices A and B is zero matrix, then A and B are said to be?/

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