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Maths

This question was asked in Ex 11.2, 4

Shivam Singh

Dec. 13, 2017, 5:46 a.m.

Answers!

vaishnavi sridharan

Dec. 13, 2017, 7:02 a.m.

Bro nothing use sum of all side of triangle

Sum of all side of 🔺 =180

angleA+angleB+angleC=180

105+45+angleC=180

angleC=30

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