Question

if x minus 10 degrees X + 10 degrees and 3X are the measures of the angles of triangle pqr respectively then the smallest angle is​

Answer 1

Step-by-step explanation:

x+10+x-10+3x=180

5x=180

x=180/5

x=36

3x=3*36=108

x+10=36+10=46

x-10=26

so smallest angle is x-10=26