Find the angle measures of each inscribed quadrilateral
<u>Answer:</u>
<em>We have to determine the pattern of numbers followed in the sequence 2, 7, 8, 3, 12, 9.</em>
<em>Do a grouping of the sequence into two groups. Let the first group be 2, 7, 8 and the second group be 3, 12, 9
</em>
<em>
There is a difference of 1 in the pair 2 and 3, a difference of 5 in the pair 7 and 12 and a difference of 1 in the pair 8 and 9
</em>
<em>
This means there would be a difference of 5 in the next pair.
</em>
<em>
So, adding 5 to the first number to the third pair.
</em>
<h2><em>
Hence, the next number will be 13.</em></h2>
It’s called a guess i think NO an inference , i think
