please solve this with solution !!!
Attachments:
Answers
Answered by
1
CotA=b/a
By constructing a triangle we get the third side as √a^2+b^2
Therefore,
a^2-b^2/√a^2+b^2/a^2+b^2/√a^2+b^2
=RHS
By constructing a triangle we get the third side as √a^2+b^2
Therefore,
a^2-b^2/√a^2+b^2/a^2+b^2/√a^2+b^2
=RHS
Similar questions
English,
8 months ago
Computer Science,
8 months ago
Math,
1 year ago
Social Sciences,
1 year ago
Biology,
1 year ago