The perimeter is the distance all the way around.
That's the sum of all the sides.
A triangle has 3 sides.
In an equilateral triangle, they're all the same length.
If one of them is 9.9 cm, then all of them add up to (3) · (9.9 cm) .
Answer:
Slope is 3/2
Step-by-step explanation:
If you're going from point (1,4) to point (-3,-2), then your answer slope = -3/2.
If you're going from -3, -2 to 1,4 then it's 3/2 because you are going up 3, over 2 each time.
![\frac{rise}{run} = \frac{3}{2}](https://tex.z-dn.net/?f=%5Cfrac%7Brise%7D%7Brun%7D%20%3D%20%5Cfrac%7B3%7D%7B2%7D)
Okay
now draw a right angled triangle
labeling the hypotenus 57ft
the opposite x and the adjacent 5.5 ft and the angle in the right angle triangle is 55 °.
now solve
sin 55°=x/5.5
0.8192(the sin of 55)= x/5.5
cross multiply
X=4.51
Answer:
think this is it :)
Step-by-step explanation:
A line segment has two endpoints and a ray has one endpoint....
so it is a line segment.