[tex]cos {}^{4} α+sin {}^{4} α= \frac{1}{4} (3+cos4α)
Prove:...
Mathematics, 16.12.2020 14:00 kellyzeissss4181
[tex]cos {}^{4} α+sin {}^{4} α= \frac{1}{4} (3+cos4α)
Prove:
Answers: 1
Mathematics, 21.06.2019 19:00
In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.
Answers: 3
Mathematics, 21.06.2019 23:00
Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.
Answers: 1
Mathematics, 22.06.2019 03:00
Finally, the arena decides to offer advertising space on the jerseys of the arena's own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14 what is this as a percentage? what is this as a fraction? what is the probability of not being shortlisted? give your answer as a decimal.
Answers: 3
Mathematics, 22.06.2019 04:00
What is the answer to this problem? ignore the work. what is the correct answer?
Answers: 1
Chemistry, 08.03.2020 05:40
History, 08.03.2020 05:40
Mathematics, 08.03.2020 05:40
Mathematics, 08.03.2020 05:41
Mathematics, 08.03.2020 05:41
English, 08.03.2020 05:42
Biology, 08.03.2020 05:42