Question

Tan 30 degree-tan 80 degree+root 3

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

Step-by-step explanation:

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