neonaandrews10
21.05.2020 •
Mathematics
Please help quickly!
What is the measure of Arc CB. How did you determine this?
Solved
Show answers
More tips
- F Family and Home Daughter says: If you don t want to do it, don t do it. Should we persuade her?...
- H Health and Medicine How Did Inna Lose Weight on Dom 2?...
- H Health and Medicine Coughing: Causes, Types, and Treatment Methods...
- H Health and Medicine How to Treat the Flu: A Comprehensive Guide...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
Answers on questions: Mathematics
- M Mathematics How many distinguishable 6-bead bracelets can be made out of red and yellow beads? (the bracelet may consist of all red beads, all yellow beads, or a combination of red...
- M Mathematics Which control chart would you use to monitor the number of typos found per day in our local newspaper? range chart mean and range chart count chart mean chart proportion...
- M Mathematics Two candy bowls contain red and green candies. the first bowl contains an even mix of red and green candies, while the second bowl contains 30% red and 70% green candies....
- M Mathematics Amap has a scale of 1: 25 000, david walks 3.5 km in real life, how far will this be on a map in cm...
- M Mathematics Petrus framing s cost formula for its supplies cost is $1,840 per month plus $12 per frame. for the month of march, the company planned for activity of 624 frames, but...
- M Mathematics Regular hexagon abcdef has a perimeter of 36. o is the center of the hexagon and of circle o. circles a, b, c, d, e, and f have centers at a, b, c, d, e, and f, respectively....
- M Mathematics In the cell means model parameterization of one-way anova, the regression design matrix x is such that = where ? ? is identity matrix. if one applies ridge regression shrinkage...
- M Mathematics Given the formula fv = p + prt, what is the future value of a savings account that had an initial deposit of $7,900 earning 6.5% simple interest for 4 years?...
- M Mathematics Avertex of a rectangle on the coordinate plane is (2, 3). the rectangle is dilated with the center of dilation at the origin and the new coordinate of the vertex is (6,...
- M Mathematics Which of the following is an example of a counterexample? a.) all prime numbers are odd. b.) prime numbers, except for the number 2, are odd. c.) the number 17 is a prime...
Ответ:
As shown in picture,
Angle CDF = Angle BDE = 54 deg (pair of opposite angles)
Angle CDB = 180 - CDF = 180 - 54 = 126 deg (BF is a diameter).
=> Arc CB = Angle CDB = 126 deg (property of angle on circle)
Hope this helps!
:)
Ответ:
19:
4 < third side < 14
20:
3 < third side < 13
Step-by-step explanation:
hint: go to http://www.17 28.org/trianinq.htm
(fix the space between 17 and 28)
you're welcome xx