0
Refer to the triangle below its a picture of a Right-angled triangle a on the left b on the bottom and c on top If a-3 and b3 find the length of c rounded to the nearest hundredth?
Wiki User
∙ 10y ago
3.00
Modesta Steuber
Wiki User
∙ 10y agoYou can't put in images, and you haven't stated where the right angle is. However, look up help on how to use pythagoras theorem and you'll be able to answer this easily
Add your answer:
Earn +20 pts
What is the difference between plane and spherical triangles?
The difference between plane and spherical triangles is that plane triangles are constructed on a plane, and spherical triangles are constructed on the surface of a sphere. Let's take one example and run with it. Picture an equilateral triangle drawn on a plane. It has sides of equal length (naturally), and its interior angles are each 60 degrees (of course), and they sum to 180 degrees (like any and every other triangle). Now, let's take a sphere and construct that equilateral triangle on its surface. Picture an "equator" on a sphere, and cut that ball in half through the middle. Set the top half on a flat surface and cut it into four equal pieces. Now if you "peel up" the surface of one of those quarters and inspect that triangle, it will have three sides of equal length, and will have three right angles. Not possible on a plane, but easy as pie on the surface of a sphere. Spherical trig is the "next step up" from plane trig.
What does the two sign mean?
It means peace. It was used during World War 2 to symbolize V for victory. (There's a fairly common picture of Winston Churchill doing this.)
What does sal look like in walk two moons?
Online, it has a picture of Selena Gomez under Sal. So I'm guessing she has dark, black hair and a sweet smile. Good luck!
Why does cosine x equal cosine negative x?
This is going to require some visualization. Cosine is defined as the x-value on the unit circle. If you picture where a point would be, for example, at the angle of pi/6 (30°) you get a coordinate of (√(3)/2 , 1/2) so cosine is √(3)/2 and sine is 1/2 To find a negative angle you take the reflection across the x-axis. Since this does not chance the x-value, only the y, cosine does not change. The coordinates of -(pi/6) (-30°) are (√(3)/2 , -1/2). cos(-x) = cos(x) sin(-x) = - sin(x)■
How do you make a maths model on Pythagoras Theorem?
Very simple! You need a square piece of cardboard. (make sure it is a perfect square)And also make four small triangles and one square that fit within the large square.I have put a link to a picture of what you have to make in the sources box. Label the sides of the peices as I have in the diagram. Sorry the drawings so wonky.The diagram shows a square of side length c inside another square of side length a + b.The area of the large square can be written as (a + b)^2 or c^2 + 2ab (the area of the small square plus the four triangles).There for (a+b)^2= c^2+2abexpand a^2+2ab+b^2=c^2+2abSubtract 2ab from both sides and you have a^2 + b^2 = c^2The model then proves pythagoras's theorem..
show a picture of a scalene triangle?
A Scalene Triangle is a triangle where all three sides are different in length.
What is the a definition and picture of an isosceles trapezoid?
isosceles triangle is a 3-sides triangle
Can you show me a picture of a isosceles triangle?
yes!
How do you measure interior angles of a triangle?
If you are given a picture of a triangle and no information about it, then you could use a protractor.
A picture of an isoscelies triangle?
Type in isosceles triangle in google images and you will find lots of pics.
Where can you get a good picture of a pascal triangle?
google images
A picture of a triangle with rotation symmetries?
no rotational symmetry
Can I have a picture of a scalene triangle in real life?
no there isn't
Do you have an anatomy picture of Hesselbach's triangle?
Also known as the inguinal triangle, see the related link for an anatomical drawing.
Real life example picture for obtuse angled triangle?
the peak of a roof often forms an obtuse triangle.
What is the leg of an isosceles triangle?
Either of the two congruent sides of an isosceles triangle. See attached link for a picture.
What is the length of a triangle in cm?
I'm sorry, but I can not completely answer this question. The length varies from the size of the triangle. I would need a picture to answer this.
