52.5k views
1 vote
Can someone explain to me how to do this? Thank You

Can someone explain to me how to do this? Thank You-example-1
User VolAnd
by
7.7k points

1 Answer

5 votes

Answer:

x=80

Explanation:

he whole circle measure 360

since the external Angle is 242 and external 69 then

x-31+69+242=360

x+280=360

x=360-280

x=80

check : x-31 the measure of the angle is 49

49+69+242=360

User Yonah
by
8.4k 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