Use the following figure to answer the question. 1 and 5 are angles.

1 and 5 are Corresponding angles.

Step-by-step explanation:

Given  : Figure with two transverse line l , m .

To find : 1 and 5 are angles.

Solution : We have given  Line l , m and  transverse line t .

Corresponding angle  :

The angles in matching corners are called Corresponding Angles.

Example : 1 ,5 and 2 ,6 .

So , angle 1  and  5 are Corresponding angle.

Therefore,  1 and 5 are Corresponding angles.

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.