maggiefriv17 maggiefriv17
  • 02-03-2021
  • Mathematics
contestada


Someone help please and make sure it’s right:)

Someone help please and make sure its right class=

Respuesta :

Hrishii
Hrishii Hrishii
  • 02-03-2021

Answer:

-9

Step-by-step explanation:

(x + 89)° + (x + 109)° = 180°

(interior angles on the same side of transversal)

(2x + 198)° = 180°

2x + 198 = 180

2x = 180 - 198

2x = - 18

x = - 18/2

x = - 9

Answer Link

Otras preguntas

on which factor potential energy depends?​
what is geography and tell me more about wetlands​
Why is P(A) •P(B/A) = P(B) • P(A/B) HELP ME QUICK ASAP
A student is reading a newspaper article about a new playground being built in the community. The article says that the playground will benefit the community fo
the cost of a table is 5 times the chair what is the price of chair if the total is 1050​
Which equation can be used to solve for x in the following diagram.
The diameter of a semicircle is 8 millimetres. What is the semicircle's radius?
4. You are packing clothes for vacation and don't want to take any t-shirts. You randomly choose 3 shirts from a drawer containing 4 t-shirts, 3 polo shirts, an
How do you believe American society/culture has affected/ impacted your way of thinking
Which group suffered largely negative consequences from westward migration, homesteading, and the construction of the Transcontinental Railroad? OA. Prospectors