Math, asked by vandanamishra251285, 11 months ago

please give me the full solution​

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Answered by jagadeeswarsai
1

Answer:

1 st ans

Step-by-step explanation:

In quadilateral sum of all angles are 360°

so 1x+2x+3x+4x=360

10x=360

x=360/10=36

so,1x=36

2x=72

3x=108

4x=144

36+72+108+144=360

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