Math, asked by abhishekkumar900900, 1 year ago

if questions 8,9,10,11,12,13

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Answered by randhirkumar47

wait some time ,i shall your ans

abhishekkumar900900: ok

abhishekkumar900900: how many time you take

randhirkumar47: bro ans does not show edit option.

randhirkumar47: (8) a=100°, b=80°

randhirkumar47: (9)10cm

randhirkumar47: (10) 9a²+25b²+c²-30ab+10bc-6ac

randhirkumar47: (11) 1/2

randhirkumar47: (12) 1:4:1

randhirkumar47: (12) 1:4:3

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