geometry b unit 3
examine circle o, where cd is a diameter of the circle and intersects ab at point p to form a right angle. (cd perpendicular ab) which congruence statements are true? select all that apply.
ap = bp oc = od
lesson 11
chords, radii, and diameters
which statement about the diagram is correct?
ga is an external part of a secant segment
lesson 14
intersecting segments
study the following diagram, where chords jk and lm of circle v are equidistant from the center, shown by av and cv, which are congruent. which congruence statement is true?
jk = lm
lesson 12
lines that interest circles
nestor is about to write a proof that cd is perpendicular to ab. which statements are true? select all that apply.
m<anp = 90 m<bnp = 90
which congruence statement is true?
op = oq
match each term with the correct definition.
secant line : a line that intersects a circle at exactly 2 points tangent line : a line that intersects a circle at exactly 1 point
which answers are tangent segments to circle c? select all that apply.
segment yt, segment rq
which points are points of tangency to circle c? select all that apply.
t, v
lesson 13
theorems about tangents
match each numbered item with the correct segment or line that represents it.
1. diameter : vs 2. secant line : <-> pw 3. secant segment : pw 4. exterior pat of secant segment : qw
what is the length of ap?
10
what is the length of the radius, r?
10
if m<tkf = 5(x + 7), what is the value of x?
11
https://cdstools.flipswitch.com/asset/media/1162297 what is the value of x?
12
if jk = 4x + 37, and lm = 5(x + 5), what is the value of x?
12
what is the length of cp?
15
what is the length of pq?
18
examine the diagram, where bd is tangent of circle m at point d. what is the value of x?
19
if jw = 5x + 9 and jv = 9x + 1, what is the length of jv?
19
if kt = 6 feet and lk = 6.5 feet, what is the length of the radius?
2.5 feet
if ab = 3x - 7 and de = 5(x - 5), what is the length of ab?
20
what is the length of lm?
22
what is the length of cb?
24
what is the length of de?
25
if pg = -x + 10 and go = -3(x + 2), what is the length of po?
36
study the diagram of circle a, where bc is tangent to circle a at point c. what is the length of the radius, r?
4
if mo = 7x - 4 and no = 6x, what is the length of mn?
48
if kt = 12 and kl = 13, what is the length of segment tl?
5
if m<ekt = (5x + 65), what is the value of x?
5
if mo = 5x- 7 and no = 18, what is the value of x?
5
if jw = x/8 + 4 and jv = x/4 + 2, what is the length off jw?
6
what is the length of pd?
6
which lines and/or segments are tangent to circle c? select all that apply.
75% zy, qr
3. what is the length of pd?
9
examine the diagram, what is the value of x?
9
which statements are true? select all that apply.
<jkb = <fgc m<bkl = 90
which statement about the diagram is true?
ab is a secant line
