Question

In triangle ABC, right angle at B, if tanA = 1√3, find sinA.cosC + cosA.sinC​

Answer 1

Answer:

1

Step-by-step explanation:

sin A * cos C + cos A * sin C = sin(A+C)

since B=90  (B is right angle)

A+C=90   (angle sum property of triangle)

sin(A+C)=sin 90=1

Answer 2

Find A from tanA and then put the values