3 years ago

Segment AB and AC are tangent to the circle C

Mathematics

1 answer:

Vesna [10]3 years ago

5 0

Answer:

Step-by-step explanation:

tangents extending from an external point have the same length to the point of contact(i. e BC=DC)

So, we just equate it

x+3=2x

2x-x= 3

x=3

BC= x+3

or, BC=3+3

Thus, BC=6

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ZABC and ZQRS are supplementary angles.

SVEN [57.7K]

THEOREM:

•<u> </u><u>Supplementary angle</u> —» The sum of two angles is equal to 180°.

ANSWER:

By supplementary angle property,

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3 years ago

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Find the slope the line passing thru (8,4) and (9,-2)

Inessa05 [86]

Answer = -1/6
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At the end of each week, an employer gives some vacation hours to a few randomly selected employees. There are 25 employees in h

densk [106]

Answer: There are 177100 possible groups.

Step-by-step explanation:

Given: Total employees = 25

Number of employees wants to choose = 6

The combination of n things taken r at a time is given by:-

$^nC_r=\frac{n!}{r!(n-r)!}$

Put n = 25 and r= 6, we get

$^{25}C_6=\frac{25!}{6!(25-6)!}\\\\=\frac{25\times24\times23\times22\times21\times20\times19!}{6!19!}\\\\=177100$

Hence, there are 177100 possible groups.

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3 years ago

1/2 greater than or less than 3/15

Colt1911 [192]

Greater
If we get common denominators
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Inessa [10]

Answer:

2.2.6

Step-by-step explanation:

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Segment AB and AC are tangent to the circle C￼

Segment AB and AC are tangent to the circle C