4. A circle with two chords is shown below in the figure. Find the value of x. 8 x x+12 12 x = _______ 5. Find the approximate length of the arc. Round to the nearest HUNDREDTH. 100° 7 cm _______ cm²
Added by Christian T.
Close
Step 1
Step 1: Use the special segments rule to set up an equation: \(12x = 8(x + 12)\). Show more…
Show all steps
Your feedback will help us improve your experience
William F and 66 other Geometry educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
In the figure, the length of the chord $A B$ is 4 $\mathrm{cm}$ and the length of the arc $A B$ is 5 $\mathrm{cm} .$ Find the central angle $\theta$ , in radi- ans, correct to four decimal places. Then give the answer to
Applications of Differentiation
Newton's Method
Find the length of the intercepted arc given the central angle and radius of the circle. Round your answer to the nearest tenth. 11. θ = 4π/5; r = 9 cm 12. θ = 345°; r = 2.5 ft
Kathleen C.
Sketch a circle $P$ with radius 5 $\mathrm{cm}$ and chord $A B$ that is 2 $\mathrm{cm}$ from $P .$ Find the length of $\overline{A B}$ .
Circles
Arcs and Chords
Recommended Textbooks
Geometry A Common Core Curriculum
Geometry
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD