Class 7th lines and angles
find the value of x step by step expaination please
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sorry yaar i don't know this
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a) x = 30°
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Since these are corresponding angles, < BES = < DTF
< BES = 5x - 20
< DTF = 3x + 40
Follow these steps:
5x - 20 = 3x + 40
5x - 3x = 40 + 20
2x = 60
x = 30
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