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Firlakuza [10]
3 years ago
14

Two secants go through point A, which is a point in the exterior of a circle, makes a 32° angle. The measure of the bigger arc,

which those secants intercept, is 100°. Find the measure of the smaller arc.
Mathematics
1 answer:
MArishka [77]3 years ago
8 0

Answer:

The measure of the smaller arc is 36\°

Step-by-step explanation:

we know that

The measurement of the external angle is the semi-difference of the arcs which comprises

Let

x-----> the measure of the bigger arc

y----> the measure of the smaller arc

we know that

32\°=\frac{1}{2}(arc\ x-arc\ y)

we have

arc\ x=100\°

substitute the values and solve for arc y

32\°=\frac{1}{2}(100\°-arc\ y)

64\°=(100\°-arc\ y)

arc\ y=100\°-64\°=36\°

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3x - y = 3x - x = 2x ≠ 0  necessarily.   NOT REFLEXIVE

R is symmetric if (x,y)∈R → (y,x)∈R.   Let's check.

(x,y)∈R  so

3x-y = 0

y  = 3x

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3y - x = 3(3x) - x = 8x ≠ 0 necessarily NOT SYMMETRIC

R is transitive if (x,y)∈R and (y,z)∈R → (x,z)∈R.   Let's check.

3x-y = 0  so y=3x

3y-z = 0 so z=3y = 9x

3x - z = 3x - 9x = -6x ≠ 0 necessarily   NOT TRANSITIVE

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3 years ago
The Walking Club is one of the after-school activities at Jefferson Middle School.
saveliy_v [14]

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Fynjy0 [20]
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arsen [322]

Answer:

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Step-by-step explanation:

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Answer:

$192

Step-by-step explanation:

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50x3.84=192

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