the angle of a triangle are (2x),(2x-7) and (5x-7), the value of x square
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the angles of a triangle are 2x , 2x-7 , 5x-7
(2x)+(2x-7)+(5x-7) = 180____ (the sum of all angles of a triangle is 180)
2x+2x-7+5x-7=180
4x+5x-7-7=180
9x-14=180
9x = 180 +14
9x = 194
x = 194/9
the value of x is 194/9
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Answer:
Answer:
the angles of a triangle are 2x , 2x-7 , 5x-7
(2x)+(2x-7)+(5x-7) = 180____ (the sum of all angles of a triangle is 180)
2x+2x-7+5x-7=180
4x+5x-7-7=180
9x-14=180
9x = 180 +14
9x = 194
x = 194/9
the value of x is 194/9
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Hope this answer will help you.
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