a triangle has the following angles: 2x°,x°,3x° find x
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Answer:
Step-by-step explanation:
2x + x+3x = 180 degrees (as sum of 3 sides of triangle = 180 degrees )
6x=180
x= 180/6
x = 30
2x = 30 *2 = 60 degrees
3x = 30 *3 = 90 degrees
x = 30 degrees
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In the triangle,
The angles are 3x, 2x and x and we know that the sum of all angles of all angles of a triangle is 180°
Therefore, 3x + 2x + x = 180
6x = 180
x = 180/6
x= 30
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