Cfortrdviz
Answered

Problem: (5pts) An angle is 20° more than 3 times the measure of its supplement. Find the measure of the two angles​

Sagot :

Caleytzyviz

Answer:

140 and 40

Step-by-step explanation:

3x+20+x=180

3x+20+x=1804x+20=180

3x+20+x=1804x+20=1804x=160

3x+20+x=1804x+20=1804x=160X=40

3x+20+x=1804x+20=1804x=160X=40140 and 40

HOPE IT HELP..