10.1 Lines & Segments that Intersect Circles
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Last updated about 2 years ago
20 Nsɛmmisa
Do Now & Class notes
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Challenge Questions: Angles!!
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SAT Question
What is the value of x?
SAT Question!
For the right triangle shown, a = 4 and b = 5.
Which expression represents the value of c?
Circles and Basic Segments!
Take notes directly on your screen to draw and identify the new terms.
Circles and More "Advanced" Segments!
Take notes directly on your screen to draw and identify the new terms.
Using the image below, match the answers to the correct terms:
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Tangent | arrow_right_alt | Point C |
Chord | arrow_right_alt | Segment AB |
Radius | arrow_right_alt | Segment MN |
Secant | arrow_right_alt | Segment CX |
Center | arrow_right_alt | Line AB |
Diameter | arrow_right_alt | Line PW |
Match the notation with the term that best describes it.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
G | arrow_right_alt | Point of tangency |
Line Segment BD | arrow_right_alt | common tangent |
Line AB | arrow_right_alt | Chord |
Line BH | arrow_right_alt | secant |
Line Segment AB | arrow_right_alt | tangent |
Line Segment CD | arrow_right_alt | center |
Line AE | arrow_right_alt | radius |
B | arrow_right_alt | diameter |
A TANGENT LINE forms a
Now, draw a picture to demonstrate a circle and a TANGENT LINE.
REDS to the board to answer the question and draw a picture!
In the diagram, PT is a radius of Circle P.
Is ST tangent to Circle P?
Complete together with your group.
AB is tangent to the circle. Solve for r.
Choose the options below that represent radii.
Which object below is a diameter?
Which object below represents a tangent line
Solve for x.
GREENS to the board to solve an equation to solve! Put BOTH #15 & 16 on the board!
Find the value of n.
Find SR.
BLUES to the board to solve an equation to solve! Put BOTH #17 & 18 on the board!
Find x.
Find LJ.
Find the m∠Q.
Hint: QSPR is a quadrilateral. Review Theorem 11-1-1.
Find m∠P.
Find m∠Q.
