Math, asked by aksg53576, 2 months ago

(11)
tan 15° tan 36° tan 45º tan 54º tan 75º = 1

Answers

Answered by rohanpersonal192939

1

Answer:

Tan(90-75)° Tan75° Tan(90-54)°Tan54° Tan45°

Tan(90-x) = Cot x

Cot75°Tan75° Cot54 tan54 Tan45

Tan x • Cot x = 1

Tan 45° = 1

1. Ans

Previous Question

Next Question

Similar questions

Environmental Sciences, 1 month ago

name things that needed buy man...

English, 1 month ago

when plants__ they produce flower and seed. plaese fill in the blank ?

Math, 1 month ago

6. Ifrah has k stamps in her collection. Rashid has 10 more stamps than Ifrah. Andrew has double the number of stamps that Rashid has. Form an expression, in terms of k, for the number of stamps that Rashid has. Form an expression, in terms of k, for the number of stamps that Andrew has...

Math, 2 months ago

Express the time in 3 ways.

English, 2 months ago

write synonyms from the passage of following 1)quite...

Geography, 9 months ago

Why is agriculture considered as the backbone of Indian economy? (five points).

English, 9 months ago

Q. use articles.15. She is ........ American. 16. ........ hen has laid ........ egg. 17. ........ umbrella is ........ useful thing. 18. ... elephant is ......... animal. 19. Newton was ....... great scientist. 20. He was ........ best judge of horses. II. Insert a/an/the where necessary : 1. Sun has set now. 2. She is honest woman. 3. What good idea! 4. Horse is noble animal. 5. Taj Express is...

Chemistry, 9 months ago

how can you say synthetic fibres are better than natural fibres give two facts to support your answer...