Math, asked by shivulingappa086, 8 months ago

if ∆ABC is an isosceles right triangle right angled at B, then tan A + Cot C÷cot A + Cot c

Answers

Answered by rudronilroy
4

Answer:

bc/ab(2ab+bc/ab)

Step-by-step explanation:

=tan a +cotc/cota+cotc

=bc/ab+(bc/ab*bc/ab)+bc/ab

=bc/ab[1+bc/ab+1]

=bc/ab(2ab+bc/ab)

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