![madisonwaton07](/avatars/41525.jpg)
madisonwaton07
03.08.2019 •
Mathematics
A16.0-inch chord is drawn in a circle whose radius is 10.0 inches. what is the angular size of the minor arc of this chord? what is the length of the arc, to the nearest tenth of an inch?
Solved
Show answers
More tips
- H Health and Medicine Hangover: How to Get Rid of It Quickly?...
- S Style and Beauty How to Choose the Right Fur Coat and Avoid Regrets?...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
Answers on questions: Mathematics
- M Mathematics Suppose that rectangle abcd is dilated to a’b’c’d’ using vertex b as the center and a magnitude of 2. what are the coordinates of d’?...
- M Mathematics PLEASE HELP ITS A TEST Solve for x : - 1/2 (x + 3) - 10 = -6.5...
- M Mathematics Andrea has the same number of dimes as quarters. She has $2.10 in all. Which equation could you use to find the number of dimes and quarters?...
- H Health Shondra has been struggling with an addiction to a prescription drug which of these activities would her break the addiction cycle when she begins craving the drug select three correct...
- H History Was louis xvi guilty of treason in asking foreign powers to intervene in france ?...
- C Chemistry A neutral atom (atomic number 1) has (a) electron and proton (b) neutron and electron (c) neutron, electron and proton (d) neutron and proton....
- E English When a reader makes interfrences based on the deatails provided, it enables the reader to...
- C Chemistry Calculate the number of moles of oxygen gas (O2) needed to fully react with 9.75x1023 molecules of ethane (C2H6)....
Ответ:
Angular size of the minor arc .
Half of the chord an the radius makes a right angled triangle with the radius as the hypotenuse and half of the chord as one of the shorter side.
Therefore, using trigonometric ratio, sine = opp/hyp
sine θ = 8/10 where θ is half the minor angle
θ = 53.13
Therefore, the angular size of the minor arc will be 53.13 × 2 = 106.26°
PART II
The length of an arc is given by (θ/360 )× 2πr
where θ is the angle subtended by the arc to the center of the circle and r is the radius of the circle.
Therefore, length = (106.26/360) × 3.142 × 2×10
= 18.548 Inches
Ответ:
To answer the question above,
If you entered your test scores correctly, then your choices are off the wall.
The median is 87
The mode is 89
The mean is 85.833...
There is not a mode of 91 !
I hope this helps
Step-by-step explanation: