Question

2tan 30⁰/1+tan² 30⁰ =​

Answer 1

Step-by-step explanation:

tan 30° = 1/√3

So, 2 tan 30°/ 1+tan2 30°

= 2* (1/√3)/ 1+( 1/√3) 2

=2/√3/ 1+1/3

=2/√3 / 4/3

= 2/√3 * 3/4

= 2/√ 3 * √ 3 *√3

= √3/2 = 60 °

60 ° ANSWER