silentplanet333 silentplanet333
  • 20-03-2019
  • Mathematics
contestada

if tan b = 40/9, then sin b = ?​

Respuesta :

MooCow123
MooCow123 MooCow123
  • 20-03-2019

Answer:

40/41

Step-by-step explanation:

Tangent is opposite over adjacent, and sine is opposite over hypotenuse.  We can find hypotenuse from Pythagorean, which gets us 41 as the hypotenuse.  Therefore sin b = 40/41.

Answer Link

Otras preguntas

Which of the following is true about natural selection? A. Natural selection does not cause a species to change. B. Natural selection is the only cause of chang
~please only answer if you know for sure~ -Thank you-
In Things Fall Apart, which distinguishes the first wife? She is the last of the wives to be asked to drink. She is the first of the wives to be asked to drink.
Help?? The world has many different biomes. A biome is an area that can be described by its weather or climate. What type of biome do you live in? Do you live i
If the genotype of both parents was Aa, what would be expected of the genotypes among their possible offspring? Half would have the genotype AA. Half would have
Four books, one each on physics, chemistry, mathematics, and biology are about to be stacked on a shelf. If the books are stacked randomly, what is the probabil
What conditions are necessary for heat to flow?
What was the Delian League?
What does fluoride do to your brain ?
which of the following shows the correct parenthetical citation for a quote from page 145 of an article in the January 2014 issue of Aviation magazine called "H