Tangent Lines practice problems. Unit 7
3. In the figure below, lines that appear to be tangent are tangent. Point O is the center of the circle. Which is the value of x?
I am really confused on this question. If anyone could help that would be great
C
D
B
C
ABD
B
A
BD
ACD
D
B
C
B
D
B
For the quick check
Thank you E!!
5/24/22 still right for Connections. Tangent Lines Practice.
1.) If a line is tangent to a circle then it is perpendicular to the radius at the point of the tangency.
2.) 120°
3.) 47°
4.) 4.8 units
5.) A tangent line is perpendicular to the radius of a circle at that point of tangency. &
A tangent line is perpendicular to the diameter of a circle at the point of tangency. &
A tangent line intersects a circle at one point.
6.) Y=2/3x+1/3
7.) 6.5
8.) 8&4√21 & 10&10√3
9.) 8&4√3 & 3&5 & 2&2√5
10.) 78 cm
Tangent lines quick check
1.) 107
2.)9,793
3.) 2.25
4.) FE
5.) 50mm
Again, thank you E!!