The measure of one angle of a triangle is 3 times the measure of the smallest angle. The measure of the third angle is 25 more than the measure of the smallest angle. Find the measure of the smallest angle.

One angle in a triangle has a measure that is three times ... The measure of the third angle is 45 degrees more than that of the smallest angle.

Step-by-step explanation:

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.