radomes.openskiesproject.org
Anonymous Anonymous
  • 21-02-2017
  • Mathematics
Answered

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: 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 class=

Verified Answer :

trishinada63
trishinada63 trishinada63
  • 21-02-2017

That's correct. Now you gotta plug in -5 in for x and get both angles.

Answer Link
tisinger8646
tisinger8646 tisinger8646
  • 21-02-2017

Minus 180 from 190. You have -10
2x= -10
Which means x equals -5

Answer Link

Related Questions

2 Write thec tigonometric equation that you would us
which figure appears to have only 1 line of symmetry
Q1 Which of the following is NOT an example of government involvement in capitalist economy A TrustBusting B LaissezFaire C 20082009 Bailout Plan D The New Deal
what is 6 78 as a decimal
what economic gains and setbacks did Latin American countries experience after independence
what are your thoughts about the adventures of Aram and Mourad
What is the composition of many of the smaller islands in the pacific
If the narrator of a fictional piece is not a character in the story which statement about the narrator is true AThe narrator of the work is always known as the
A pineapple is 7 times as heavy as an orange The pineapple also weighs 870 grams more than the orange a What is the total weight in grams for the pineapple and
2x3 x solve the equation