![madelineb6243](/avatars/48432.jpg)
madelineb6243
28.01.2021 •
Mathematics
What is the distance between (4, 3) and (9, 15) on the coordinate plane? Select two that apply
Solved
Show answers
More tips
- S Style and Beauty How to braid friendship bracelets?...
- S Style and Beauty Learn how to tie a keffiyeh on your head like a pro...
- F Food and Cooking Delight for Gourmets: How to Prepare Liver Pate...
- C Computers and Internet How to Learn to Type Fast?...
- H Health and Medicine Angina: Causes, Symptoms, and Treatment...
- D Dating, Love, Relationships How to Overcome Jealousy: Tips and Tricks...
- H Health and Medicine 10 Ways to Cleanse Your Colon and Improve Your Health...
- W Work and Career How to Start Your Own Business: Tips and Recommendations...
- F Food and Cooking How to Make Delicious Cabbage Pies: The Best Recipes!...
- F Food and Cooking Discover Delicious Recipes You Can Make with Ground Meat...
Answers on questions: Mathematics
- M Mathematics The data in the table are linear. use the table to find the slope. x 2 4 6 8 y 1 -2 -5 -8 a. the fraction states 3 over 4. b. negative three-halves c. negative two-thirds d. two-thirds...
- M Mathematics If dr. suzuki rides his bike to his office, he averages 9 miles per hour. if he drives his car, he averages 27 miles per hour. his time driving is one third hour less than his time...
- M Mathematics Identify the type of conic section that has the equation 4x^2+25y^2=100 and identify its domain and range....
- M Mathematics Abigail s meal cost $16. she gave the server a 20% tip. how much money did abigail give for the tip? a. $3.60 b. $3.20 c. $1.80 d. $1.60...
- M Mathematics What is the similarity ratio of the smaller to the larger prisms? enter your answer as a: b...
- M Mathematics Hello can you me posted picture of question...
- M Mathematics Jackson goes to the gym 0, 2, or 3 days per week, depending on work demands. the expected value of the number of days per week that jackson goes to the gym is 2.05. the probability...
- M Mathematics Jen is thinking of a number. the product of this number and 3.4 is 176.8. find jens number....
- M Mathematics The isosceles triangle shown is rotated about line k. the perimeter of the triangle is 58 units. which best describes the resulting three-dimensional shape? 1. a cone with a base...
- M Mathematics How do you calculate the residuals for a scatterplot...
Ответ:
AnswersorryStep-by-step explanation:
Ответ:
9514 1404 393
use the ASA postulate with alternate interior angles
Step-by-step explanation:
Congruence in general
For proving triangle congruence, there are basically 4 ways to do it. All require at least one side. They are ...
SSS - 3 corresponding sides are shown to be congruentSAS - two corresponding sides and the angle between them are shown to be congruentASA - two corresponding angles and the side between them are shown to be congruent (this one is used here)AAS - two corresponding angles and the side next to (a particular) one of them are shown to be congruentWhen applied to right triangles, the right angle counts as one of the angles, and two sides determine the third, so these can become the LL, HL, HA, LA theorems, where the letters (H, L, A) stand for (hypotenuse, leg, angle), respectively.
__
Approach to this problem
Of course, you're familiar with the relationship between angles where a line crosses parallel lines. Those relationships can help you identify two congruent angles in each triangle. The fact that the triangles share a side between those angles gives you a clue that you will be using the ASA postulate for your proof.
Specifics
1. AB ║ CD and AD ║ BC . . . . given
2. ∠1≅∠3 . . . . alternate interior angles at a transversal of parallel lines are congruent
3. AD≅DA . . . . reflexive property of congruence
4. ∠2≅∠4 . . . . alternate interior angles at a transversal of parallel lines are congruent
5. ∆DAB ≅ ∆ADC . . . . ASA postulate