Math, asked by leiuhfjdbb, 10 months ago

P.T tan 20° tan 30° tan 40° tan 80° = 1

Answers

Answered by ben3428

0

Answer:

0.00693758

Step-by-step explanation:

tan 20 = 2.23716

tan 30 = -6.40533

tan 40 = -1.11721

tan 80 = 9.00365

tan 20*tan 30*tan 40*tan 80 = 144.142475

1/144.142475

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