Question

tan a/2=1/√3 find sina cosa tana​

Answer 1

Answer:

Sin = 2/7 and cos A = √3/7

Step-by-step explanation:

tan A = 2/√3= opposite/adjacent

hypotenuse is not available

so, hypotenuse ²= side² + side²

ans we get hypotenuse is 7

now, sub the values

sin a= 2/7 and cos a= √3/7