Question

tan7.tan23.tan60.tan67.tan83

Answer 1

answer is 1
tan7.tan23.tan60.tan67.tan83
tan(90-83).tan(90-67).tan67.tan83
cot83.cot67.tan67.tan83
1

Answer 2

Answer:

Step-by-step explanation:

then 1 × tan 60

    = 1 × $\sqrt{3}$

     = $\sqrt{3}$