Please help!!me don’t understand
2 answers:
Answer:
x=45
Step-by-step explanation:
the sum of straight angle=180
2x+45+x=180
3x=180-45
3x=135
x=135/3=45
Answer:
45 degree
Step-by-step explanation:
Since it is an straight line it means all of the added angles together equal 180
2x+45+x=180
3x+45=180
3x=135
x=135/3
x=45
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Answer:
2.92
Step-by-step explanation:
The correct answer is C. 20 characters
Sum of interior angles=(n-2)180
3060=(n-2)180
3060/180=n-2
17=n-2
n=17+2
n=19..
how much money u need to add more detail in the question
The answer is x=6. Hope this helped.