Answer:
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Use the intersecting chords theorem, according to which, t<em>he products of the lengths of the line segments on each chord are equal,</em>
<em>or</em>
Substitute the lengths and solve for x:
- x*2x = 6*10
- 2x² = 60
- x² = 30
- x = √30
The matching answer choice is A.
Answer:
18 sides.
Step-by-step explanation:
The interior and exterior angles sum to 180 so:
I + E = 180
also I - E = 140 (given)
So, adding to eliminate E:
2I = 320
I = 160 degrees and the external angle E = 1809 - 160 = 20 degrees.
Since the sum of all exterior angles in a polygon = 360 degrees
- the number of sides = 360 / 20 = 18.
Answer:
i dont understand what ur asking
Step-by-step explanation:
Answer:
m = -2
Step-by-step explanation:
to find the answer you must put rise over run
rise is (y2 - y1) and run is (x2 - x1)
lets use the bottom two points for thisd
y2 is 0 and y1 is 2
x2 is 1 and x1 is 0
0 - 2 = -2
1 - 0 = 1
-2/1 = -2
that is the slope
Answer:
684.222222222
Step-by-step explanation: