4no plese tell with process
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1. 3x°+5x° = 180° (sum of alternate angle is 180)
8x° = 180
X = 22.5
2. 90x = 180
x = 20
3. 4x + 140 = 180
x = 40/4 = 10
8x° = 180
X = 22.5
2. 90x = 180
x = 20
3. 4x + 140 = 180
x = 40/4 = 10
Happy5011:
iii no ans is wrong
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