FARHAN14082000
04.12.2020 •
Mathematics
For a craft project, Jackie cuts the two triangles described below out of fabric. Find the length of CE¯¯¯¯¯¯¯¯.
In triangle CDE, CD¯¯¯¯¯¯¯¯=7 cm, CE¯¯¯¯¯¯¯¯=(4z+7) cm, ∡C=48°, and ∡E=82°. In triangle TUV, UV¯¯¯¯¯¯¯¯=(13z−20) cm, UT¯¯¯¯¯¯¯=7 cm, ∡U=48°, and ∡V=82°.
???
Solved
Show answers
More tips
- S Style and Beauty Discover the Art of Nail Design: How Do You Paint Your Nails?...
- P Philosophy How to Develop Extrasensory Abilities?...
- O Other Everything You Need to Know About Kudyabliks...
- C Computers and Internet The Twitter Phenomenon: What it is and How to Use it...
- C Computers and Internet How to Choose a Laptop: Expert Guide and Tips...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
Answers on questions: Mathematics
- M Mathematics what is the sum of the values of x that are solutions to the equation x^2 - 10x - 22 = 2 ? a. -12 b. -10 c. -2 d. 2 e. 10...
- M Mathematics Which of the following are not polynomials?...
- M Mathematics Find the algebraic representation of the reflection below....
- M Mathematics Martin will earn $25 per hour at a new job. During training, he will earn $20 per hour. What percent of Martin s regular hourly rate will he earn during training?...
- M Mathematics How many 5 digit numbers have five distinct digits?...
- M Mathematics Identifying the Property of Equality Quick Check Identify the correct property of equality to solve each equation. 3+x= 27 X/6 = 5...
- M Mathematics a water storage tank is in the shape of a hemisphere. If the radius is 29ft, approximate the volume of the tank in cubic feet...
- M Mathematics Does anyone who did 6.07, system of equations in algebra 2 know the test password for flvs?...
- M Mathematics Penny sold 16 snow cones. Of those sold, 12 of them were blue snow cones. If this pattern continues, how many blue snow cones will she sell if she sells 96 total snow cones?...
- M Mathematics The supply curve for a local business can be modeled by g(x) = x2 - 4x + 4, where x is the price of the item in dollars and g(x) is the number of items produced at that price....
Ответ:
Given:
In triangle CDE, CD=7 cm, CE=(4z+7) cm, ∡C=48°, and ∡E=82°.
In triangle TUV, UV=(13z−20) cm, UT=7 cm, ∡U=48°, and ∡V=82°.
To find:
The length of CE.
Solution:
In triangle CDE and triangle UTV,
(Given)
(Given)
(Given)
Two angles and a non -included side are equal in both triangle. So, both triangles are congruent by AAS postulate.
(CPCTC)
Divide both sides by -9.
Now,
Therefore, the length of CE is 19 cm.
Ответ:
B. Between 1990 and 2015 cut in half the number of people whose income is less than $1.25 a day.
Explanation: