Register
Find the measure of the exterior angle. (I'm assuming it's easy I'm just bad at math.)
68.5k views
24 votes
Find the measure of the exterior angle. (I'm assuming it's easy I'm just bad at math.)

Find the measure of the exterior angle. (I'm assuming it's easy I'm just bad at math-example-1
User Samkass
by
7.7k points

2 Answers

11 votes
60+x+9=2x then solve for x. x=69
plug in 69 to the exterior angle which is 2x. 2(69)=138°
User Utsav Kesharwani
by
7.0k points
9 votes
you will do area for a triangle . when multiplying with the (x+9) you will just multiply the number infront of the parentheses by both the x and the 9. for example the 60 would be 60(x+9) which would be 60x+540
User Legomolina
by
7.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.1m questions

10.8m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!