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Ina triangle angle A = 60 angle B and angle C are acute angles such that angle B + angle C =120 and cotB + cotC = √3.Then what are values of angle B angle C?

Nirabhra Agrawal , 14 Years ago
Grade 12
anser 1 Answers
SAGAR SINGH - IIT DELHI

Last Activity: 14 Years ago

Dear student,

B+C=120

CotB+CotC=√3

so we find that B=90 and C=30

Cot30=√3

 

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