Question

(sin 18 degree divided by cos 72 degree) + root 3 {tan 10 degree tan 30 degree tan 40 degree tan 50 degree tan 80 degree}

Answer 1

Answer:

Step-by-step explanation:

Sin18/ cos 72 can be written as sin18/sin 18. (Sintheta = cos (90 - theta)

1 + √3(only tan30 will left other will cut down with itself)

1 + √3 × 1/√3

= 1+1

=2

Answer 2

hope it helps you
ask if any doubt
stay blessed