Question

If seca=2 find tana+cosa÷1+sina

Answer 1

Answer:

(2√3+1)/√3

Step-by-step explanation:

sec a= 2

means cos a= 1/2

sin a = √3/2

tan a = √3/1

so (√3+1/2)/1+√3/2

= (2√3+1)/(√3)