find the value of x .
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Answered by
0
2x and (3x-10)degrees r two vertically opposite angles means they r equal
So
3x -10 = 2x
Adding 10 to both sides
3x -10 + 10 = 2x + 10
3x = 2x + 10
Subtract 2x from both sides
3x - 2x = 2x - 2x + 10
We get
x = 10
Now in eq 4x-17 , put x=10
4(10) -17
40 -17
23degrees
So
3x -10 = 2x
Adding 10 to both sides
3x -10 + 10 = 2x + 10
3x = 2x + 10
Subtract 2x from both sides
3x - 2x = 2x - 2x + 10
We get
x = 10
Now in eq 4x-17 , put x=10
4(10) -17
40 -17
23degrees
Answered by
1
Answer:
x=47
Step-by-step explanation:
2x+4x-17+3x-10=180
(we've added 4x-17 coz Vertical Opposite angle of 4x-17 is make 180° angle with 2x and 3x-10)
=2x+4x+3x-17-10=180
=9x-27=180
=x-27= 180/9
=x-27=20
=x=20+27
=x=47
thanks hope you got it
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