Math, asked by sulomarella, 7 months ago

7.tan 20° + tan 40° + tan 60° +.....+tan 180°
1) 0 2) 1
3) 2 4) 3

Answers

Answered by harshimupparaju

0

Answer:

0

Step-by-step explanation:

tan20 +tan40+......+tan180

tan20+tan40+.......+tan160+tan180

tan20+tan40+.......-tan40-tan20+0

0

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