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Unformatted text preview: 7,33 common tangent. 4.3: = 10,1325) =‘ EC = 1: J,”§gd3iC.'[email protected] 2. Pin , AB. 3227 ,i the radii are 9 and 4,} ﬁnd ST. = i2.
43;,‘11‘ the radii are 8 and 5, ﬁnd 52”. t» (ifsO
" the radii are 9 and 3. ﬁnd ST. ("p Z ‘ iiﬁ‘JIfST = 15. UV = i7, and VT = 2, ﬁnd US. m
iii.1552” = 24, UV = 25. and US = 16, ﬁnd VT. '4, nt.CA=8,CP=17,AP=15,BD=5 'iig‘ifmdw. 5: 2&3“
"”iiigrlProve that LPCA ill/The centers of two circles with radii 4 and 9 are 17 units apart. Find the
length of a common external tangent. iiigig: The centers of two circies with radii S and 7 are 14 1 apart. Find the
ength of a common external tangent. . K m ‘3 (—2, 2:0qu gagging bitW (bums, _ i %%
iA/MCLLLM?‘ ZS CPA EQDQB v Gar. i
{A W, g M, “w? io :55 in gum/,5},
w, 5mm? m wsi/‘oc E” as mix. How Was The Movie
About: the Drill? Determine the measure of each angle and write
it in the biank. Write the letter of the item in the
box or boxes at the bottom of the page that
contain the same answer. Q = 24°
LF? = 60°
775 afid 7—1—3 are tangent E
u ' mdeA. g
mAPTA = __3Q___ mAAPT => __iL_
mzLAB = M mAPSA = __/ﬁ)___
"8
. 4 g 3
l\,
S?
'\
II
% mLMOP = [02—
it; m 4 A33 till @[email protected]©©@
3
ES
@®®C~D© m2CAR = AL mACPB = 31 96 18 102 84 30 120 90 30 18 84 72 96
72 42 ‘96 78 ‘ 24
IIIBII Objective: To determine measures of angies GEOMETRY: PLANE & SiMPLE
formed by tangents, secants, and chords 110 © 1989 Creative Publications 18
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 Fall '07
 CatherineBeamer

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