Math, asked by jeyamab, 3 months ago

The value of tan 72° tan18° is
(i) 1.
(ii) 2.
(iii) 18°
(iv) 72°

Answers

Answered by samresh31032019

1

Answer:

1

Step-by-step explanation:

tan(90°-18°) tan18°=cot 18°• tan 18°=1

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