anonymous
  • anonymous
help me create an example? i did the word part but i need an example for each
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
here are the questions with my answers: 1. If I know the lengths of two sides of a right triangle, how do I find the third? Pythagorean Theorem; a^2 + b^2 = c^2 2. Could I find the two missing side lengths of a right triangle if I only know one side length and one angle measure (other than the 90 degree angle)? yes. Law of Sines; sin(a)/A = sin(b)/B = sin(c)/C where a,b,c are the angles of the triangle and A, B, C are the projected sides. 3. Could I find the two missing angle measures if I know some of the side lengths of a right triangle? Use the theorem to find the lengths of triangle and apply them to the Law of Sines. You will need to have at least 2 lengths known. 4. What makes a triangle a “special” right triangle? How can special right triangles help me find side lengths? Special right triangles have set ratios for the lengths of each side of the triangle.
phi
  • phi
In 4. are they asking about 30-60-90 or 45-45-90 triangles? Examples for 1) use the standard 3-4-5 right triangle. label two of the legs and mark the third unknown
anonymous
  • anonymous
in number four it doesnt spicifically state anything

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

phi
  • phi
You can use a 30-60-90 as an example in 4. label the longest side 1, the side opposite 30 = 1/2 and the remaining side sqrt(3)/2
phi
  • phi
For 2. use a 30-60-90 triangle. label the 30 deg angle as known, and the side opposite it as 1/2 show you can find the hypotenuse: h/sin(90) = 0.5 / sin(30) and show you can find the 2nd side: x/sin(60) = 0.5/ sin(30)
phi
  • phi
for 3) label the two legs 3 and 4. (that will make the hyp 5) then use sin(A)/3 = sin(90)/5 to find the A opposite the side with length 3 sin(B)/4 = sin(90)/5 to find the angle B opposite the side with length 4
anonymous
  • anonymous
so for number one just put this,
anonymous
  • anonymous
|dw:1333150994154:dw|
phi
  • phi
yes. then label h . then write 3^2+4^2= h^2 9+16= h^2 , 25=h^2 , 5= h
anonymous
  • anonymous
so this will be my drawing and then just right the equation you wrote|dw:1333151971349:dw|
phi
  • phi
yes. That will be an example of 1. If I know the lengths of two sides of a right triangle, how do I find the third?
anonymous
  • anonymous
and number two would be like this,|dw:1333152465897:dw| and include this equation h/sin(90) = 0.5 / sin(30), 2nd side: x/sin(60) = 0.5/ sin(30)
phi
  • phi
Sorry I missed your post. The question is 2. Could I find the two missing side lengths of a right triangle if I only know one side length and one angle measure (other than the 90 degree angle)? So you need a right triangle. know one side and one angle measure so |dw:1333153485440:dw|
anonymous
  • anonymous
ok i will use that, should i include this too, include this equation h/sin(90) = 0.5 / sin(30), 2nd side: x/sin(60) = 0.5/ sin(30)
phi
  • phi
except I would change the letters to whatever you use as labels for each side. for the posted picture 0.5/sin(30)= c/sin(90) and 0.5/sin(30)= a/sin(60)
anonymous
  • anonymous
ok
phi
  • phi
btw, you should change your name to mathisfun16
anonymous
  • anonymous
lol ill think about it, my problem is i always have rude math teachers and the material stays in my head for a moment then i cant remember anything
phi
  • phi
Yes, there is a lot of memorizing of facts, and methods and definitions. Almost as bad as French, where it seems they have a different word for everything.

Looking for something else?

Not the answer you are looking for? Search for more explanations.