Answer:
x = 5.1
Step-by-step explanation.
Our first step is to find all the angles. If b = 91 degree and c is 38, a. has to be 51 because all triangles add up to 180 degree. Because we have both B and b, we can use sine law.
a/A 13/sin91 c/38
we can use b in this situation.
The legnth of a is 10.1.
So, x-5 would be 5.1
You don’t get how to do what?
Answer:
![\boxed {\boxed {\sf 29.25 \ inches}}](https://tex.z-dn.net/?f=%5Cboxed%20%7B%5Cboxed%20%7B%5Csf%2029.25%20%5C%20inches%7D%7D)
Step-by-step explanation:
Since we are given the central angle in radians, we should use the following formula for the arc length.
![s= \theta r](https://tex.z-dn.net/?f=s%3D%20%5Ctheta%20r)
Where <em>s</em> is the arc length, θ is the angle in radians, and <em>r</em> is the radius.
We know this circle has a radius of 9 inches and the central angle is 3.25 radians.
Substitute the values into the formula
![s= (3.25)( 9 \ in)](https://tex.z-dn.net/?f=s%3D%20%283.25%29%28%209%20%5C%20in%29)
Multiply.
![s= 29.25 \ in](https://tex.z-dn.net/?f=s%3D%2029.25%20%5C%20in)
The arc length is <u>29.25 inches. </u>
Answer:
interesting
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
here m = 3 and (a, b) = (- 1, 4), hence
y - 4 = 3( x - (- 1)) which simplifies to
y - 4 = 3(x + 1)