Math, asked by Anonymous, 1 month ago

Express cot 85° + cos 75° in terms of trigonometric ratios of angles between 0° and 45°.

Answers

Answered by subhrodip97

1

Step-by-step explanation:

hey your answer

plz mark me as brain list

Attachments:

Answered by harshit5864

0

Answer:

We have, cot85∘+cos75∘

=cot(90−5)+cos(90−15).

=tan5+sin15

∴cot85+cos75=tan5+sin15

Step-by-step explanation:

make me brainlist

please give me some thanks

Previous Question

Next Question

Similar questions

English, 25 days ago

imagine your report card of first term internal assistant is collected by your father and you have secured less Mark's according to expectation write dialogue between you and your father...

Biology, 25 days ago

what happens if vitamin C is absent...

Math, 25 days ago

Scott spends 16 minutes in the pool treading water during swim practice. This is 13 of his practice time. How many total minutes is Scott’s swim practice?

Math, 1 month ago

Answer of this question please?

English, 1 month ago

Using ‘ear’ phones while driving can be far more dangerous than driving under the influence of liquor. Latest research says drivers using these mobile phones as a means of faster day-today communications may be heading for an accident. The study has shattered the common belief that drinking is the chief cause of the majority of road mishaps. Talking on mobile phones increases the risk to one’s...

Math, 9 months ago

(i) x5 – 2x2 + x +7...

Hindi, 9 months ago

Formal letter in Hindi format please...

Sociology, 9 months ago

after 10th grade how to join survellince and tracking...