Question

10. If sinA = 1/2 , find the value of 2secA/1+tan square A​

Answer 1

Since Sin A = 1/2 =p/h

Cos A = √3/2

( 2 × 1/CosA ) / ( 1 + ( 1 /Cos square A))

(2 × 2/√3) / (1 + ( 1 / 3/4))

Simplify and claim the answer :)