Seudónimo Seudónimo
  • 22-02-2017
  • Mathematics
contestada

Angles in a triangle: I did common like terms: 2x+190=180. I solved it and got -10. I checked my answer by changing x to -10. I solved it and got 180. or

Angles in a triangle I did common like terms 2x190180 I solved it and got 10 I checked my answer by changing x to 10 I solved it and got 180 or class=

Respuesta :

trishinada63
trishinada63 trishinada63
  • 22-02-2017
That's correct. Now you gotta plug in -5 in for x and get both angles.
Answer Link
tisinger8646
tisinger8646 tisinger8646
  • 22-02-2017
Minus 180 from 190. You have -10
2x= -10
Which means x equals -5
Answer Link

Otras preguntas

How is motion defined in science?
5/x = 3/x - 2 Solve for x
True or False? Higher opportunity costs equal a greater comparative advantage. O True O False
When planning the project, it is important to
Write out 5 (five people who Contributed in the development of Computer
184,838,272,474+27,193,048,271
The lengths of the sides of triangle XYZ are written in terms of the variable m, where m ≥ 6. Triangle X Y Z is shown. The length of side X Y is m + 8, the leng
What type of secular music appear in the Middle Ages? Name two types of performers responsible for different secular music in the Middle Ages? What functions di
what is the tangent of angle c
Enter the number in scientific notation. 0.00153 = x 10