Answer: C
Step-by-step explanation: all other statements are true because of CPCTC theorem. Therefore, we can conclude that C is the correct answer
Answer:
The area of the sector is 3pi/2
Step-by-step explanation:
A sector is that part of a circle bounded by 2 radii and an arc
The circle has an area of 9 pi with a central angle of 60 degrees.
Now the area of the sector is pretty much straight forward to calculate. Since it is a circle, the total angle we have is 360.
Now the sector subtends an angle of 60 degrees at the centre. What this means is that the sector is exactly 1/6 of the circle. meaning that cutting the circle into 6 slices will give the sector.
Thus, the area of the sector is one-sixth the area of the circle.
The area of the sector is thus 1/6 * 9pi = 9pi/6 = 3pi/2 or 3/2 pi
Using translations, it is found that the equation the represents the graphed function is:
, given by option C.
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- The parent function is
. - <u>As x increases, it's value increases. In the graph, as x increases, it decreases</u>, thus it was multiplied by -1, that is,
. - The parent function is defined for
, and the same is valid for the function in the graph, thus we have
and not
. - The initial value of the parent function is
, here it is
, thus it was shifted down 3 units, that is,
, and the correct option is C.
A similar problem is given at brainly.com/question/17072859
Answer:
m<z= 50*
m<w= 130*
m<y=130*
We already know that X is 50 so the one directly across from it is the same so it is also 50. What I like to do when I can't figure out the other angles is I subtract 180 from what I know the other angle is. so I subtracted 50 from 180 and I got 130 for W and Y.
Get back to me with info on the second question and I'll answer it.