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Volgvan
3 years ago
15

AC = 12 in the image shown. Is BC tangent to circle A?

Mathematics
1 answer:
Elenna [48]3 years ago
6 0
A) No, because 62 + 9 = 122
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How far is the star away from the earth in AU?
lisabon 2012 [21]

Answer:

268,770 AU i think im not to sure

Step-by-step explanation:

7 0
3 years ago
If d = 20 and c = 20pi then is it.<br><br> D=1<br> D=100<br> D=12<br> D=1/4<br> R =10<br> R=13
adoni [48]
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8 0
3 years ago
How many terms are in the polynomial abcd + e-n2?<br>two<br>three<br>five<br>six​
ELEN [110]

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3 0
3 years ago
In a pair of complementary angles, the larger angle is six more than three times the smaller angle. the measures of the angles a
harina [27]
2 angles are Complementary, if the sum of their measures = 90°.

Let the 2 angles be A and B, and let their measures be m(A)=a, m(B)=b.

Let A be the larger angle.



"the larger angle is six more than three times the smaller angle."

can be 'translated' into algebra as:   a = 6 + 3b

Also, since A and B are complementary, we have a+b=90°.


substitute a=6+3b in the second equation:

a+b=90°

(6°+3b+b)=90°


4b=90°-6°

b=84°/4=21°



Then, a = 90°-21°=69°


Answer: a= 69°, b=21°
7 0
3 years ago
PLEASE HELP!!!
enot [183]

Answer:

b

Step-by-step explanation:

...

4 0
2 years ago
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