aswinadh92 aswinadh92
  • 11-08-2021
  • Mathematics
contestada

If tanA=1/7 and tanB=1/3 prove that cos2A=sin4B

Respuesta :

omandamjohnaldred
omandamjohnaldred omandamjohnaldred
  • 11-08-2021

Answer:

{4 |8}. 96. 24

sin4B{3. |9}= ___. = ___ = cos2A

{10|10} 100. 25

{9 |9}

Answer Link

Otras preguntas

Read the sentence. It is missing punctuation. The restaurant seeking more business added new items to the menu and extended their hours. What version of the sen
Mr. Millar's garden is in the shape of a trapezoid shown below. What is the area of the garden?
What are two simple things people can do to conserve energy?
what's the graph of y=3x-5​
I need help please? due today
Arrange the hyperbolas in increasing order of the horizontal widths of their asymptote rectangles.
A light-year is a unit generally used to express the distance that light travels in one year. Which of these can be expressed in the light years? A] the age of
What type of nuclear reaction is shown in the diagram below? Write 2 - 3 sentences describing what happens in this reaction, where it happens, and how the energ
In the United States, what is the average age range of CEOs? OA 30s OB. 40s Ос. 50s OD. 60s
In the analogy of a cell as a city the Golgi apparatus is compared to the... A. schoolroom. B. post office. C. law office.