139k views
4 votes
Can somebody please help me with this question?

Can somebody please help me with this question?-example-1

2 Answers

6 votes

Answer:

120, 114, 126

Explanation:

Since these are all exterior angles, they will all always add up to 360°. Since we know this, you can set up an equation and it would be x+(x+6)+114=360. When added you get 2x+120=360. Now subtract 120 on each side to get 2x equals 240. Then you divide by 2 and get that x is 120. Now all you have to do is plug x into the equations for the angles so they would be 120, 114, and 120+6 so 126. Now you have 120,114,and 126 as your angles. To check, just add all the angle measurements up and it should equal 360.

User Halis
by
8.3k points
3 votes

Answer:

Explanation:

Sum of measures of exterior angles of polygon = 360

x + 6 + x + 114 = 360

2x + 120 = 360 {subtract 120 form both sides}

2x = 360 - 120

2x = 240 { divide both sides by 2}

x = 240/2

x = 120

x + 6 = 120 +6 = 126

Measures of exterior angles : 120 ; 126 ; 114

User Wasef Anabtawi
by
8.0k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories