In angle abc ,if a+b =90 degree ,then find the value of cot c

1.	In angle abc ,if a+b =90 degree ,then find the value of cot c
Answer» Hence, the value of cot C = 0.In triangle ABC,angle B is 90 degree and AB:BC =2ঃ1 It is given to us that a+b is 90 it means angle c = 90 because the sum of all angles of triangle is 180 so when we put cot90=0

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