Question

given rote3 tan A=1and A is an acute angle find the value of sin 30​

Answer 1

Answer:          1/2

Step-by-step explanation:

√3 tanA = 1  ; or, tanA = 1/√3 = tan 30°  

hence, sin 30° / cos 30° = 1/√3

   ∴  sin 30° = 1/√(1+3) = 1/√4 = 1/2