Question

Tana 1 tana 2 then find the value of tan2a + 1/tan2a

Answer 1

Answer:

2

Step-by-step explanation:

TanA + 1/TanA = 2

Square on both sides

(TanA + 1/TanA)² = (2)²

Tan²A + 1/Tan²A + 2TanA*1/TanA = 4

Tan²A + 1/Tan²A + 2 = 4

Tan²A+ 1/Tan²A = 2.