There are 23 rows of chairs. There are the same number of chairs in each row.

There are an even number of chairs in each row

10010010001010010101001001010010100101010010101010010010101010110010001011010010010001

step-by-step explanation:

-232

step-by-step explanation:

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true