find x and y
please tell
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Answered by
0
Answer:
x=30°
y=150°
Step-by-step explanation:
3x +2x+ x= 180° (addition of interior Angles)
6x=180°
x=30°
x+y =180°(Angles on a straight line add up to 180°)
30° +y= 180°
y=150°
Answered by
1
Answer:
3x = 90°
2x = 60°
x = 30°
y = 150°
Step-by-step explanation:
1st angle = 3x
2nd angle = 2x
3rd angle = x
Sum of all interior angles = 180°
3x + 2x + x = 180°
6x = 180°
x = 180°/6
x = 30°
1st angle = 3x
= 3 × 30°
= 90°
2nd angle = 2x
= 2 × 30°
= 60°
3rd angle = x
= 30°
y and x make a linear pair so their sum is 180°
y + x = 180°
y + 30° = 180°
y = 180° - 30°
y = 150°
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