Math, asked by ravnoor0607, 1 year ago

31. Evaluate, without using trigonometric table:
Sin18/cos72
+ V3.(tan 10° .tan 30º .tan 40°.tan 50°.tan 80°)​

Answers

Answered by shashank2895
2

Answer:

1+1

Step-by-step explanation:

sin18/sin18 +1

1+1=2

in place of tan40 there is tan45

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