Question

6. Prove that : tanae + cot? o = sec? o. cosec? 0 - 2
Prove that · (tan A + cot A)2 = sec? A +
sec? A + cosec? A​

Answer 1

Answer:

English Language Learners Definition of question. (Entry 1 of 2) : a sentence, phrase, or word that asks for information or is used to test someone's knowledge. : a matter or problem that is being discussed : a subject or topic. : doubt or uncertainty about something

Step-by-step explanation:

English Language Learners Definition of question. (Entry 1 of 2) : a sentence, phrase, or word that asks for information or is used to test someone's knowledge. : a matter or problem that is being discussed : a subject or topic. : doubt or uncertainty about something.mm...ksd