Well, first, we can conclude that Arc KJ is equal to Arc GH. Add those for 144. Subtract from 360 and divide that answer by 2 to get the arcs of JH and KG. They are 108. The second is 108. Now we can conclude that the triangles are congruent. We can subtract 54 from 90 to get the rest of angle KGH. That would be 36. We can add the angles to figure out that angle H is 90, since 54 and 36 make 90 and subtract from 180. GJH would be 36 since we found out the 90 and 54.
A semicircle is a half of a circle.
Find the circumference of a full circle then divide in half.
Circumference = pi x r x 2
Circumference = 3.14 x 9 x 2 = 56.52
Semicircle = 56.52/2 = 28.26
Answer:
Step-by-step explanation:
Answer:
The answer is: y = -3x + 10
Step-by-step explanation:
Given point: (4, -2)
Given slope: m = -3
Use the point slope form of the equation and substitute:
y - y1 = m(x - x1)
y - (-2) = -3(x - 4)
y + 2 = -3x + 12
y = -3x + 10
Proof:
f(4) = -3(4) + 10
f(4) = -12 + 10
= -2, giving the point (4, -2)
Hope this helps! Have an Awesome Day!! :-)
Answer:
y=(2/3)x
using m=(Y2-Y1)/(X2 -X1)
where the coordinates used are ( -3,-2) and (3,2).
The equation of the line is give by the formula, Y - Y1=m(X -X1)