Math, asked by ADITYA123456689, 1 year ago

if in a triangle ABC ab is equal to 2 minus 1 cm BC is equal to 2 root 2a cm and ac is equal to 2 A + 1 cm then find the value of angle abc

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Answered by mamtha21201

0

ab=2^60+1 BC ✓2 2a. ac =2 a+1 ab+ bc+ ac =180. 121+2✓2a+ 2a+1= 180. 4✓2 a= 180-122 4✓2a= 57 a= 57/4✓2

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