1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jenyasd209 [6]
3 years ago
14

I need help!! It’s proving trapezoids theorems

Mathematics
2 answers:
sweet [91]3 years ago
7 0

Because ABCD is an isosceles trapezoid, the angles A and D are congruent.

BA and CD are congruent (given) and AD is congruent to itself (reflexive property).

Then triangles BAD and CDA form a pair of SAS triangles, so they are congruent.

BD and CA are corresponding parts in those triangles, so they are congruent (CPCTC).

kotegsom [21]3 years ago
3 0

Answer:

see picture

Step-by-step explanation:

You might be interested in
At the newest animated movie, for every 999 children, there are 444 adults. There are a total of 393939 children and adults at t
bogdanovich [222]

27 children at the movie


4 0
3 years ago
Which of the following pairs of organisms compete with each other for food?
erastovalidia [21]
The answer would be D. Mice and Rabbits. Hope it helps! :)
8 0
3 years ago
Read 2 more answers
If Mike has m pencils and Jen has three times as many pencils as Mike, how many more pencils does Jen have?
tiny-mole [99]

Answer:

If Sarah has three times as many pencils as Mike she has 3  times the number of pencils Mike has which is equivalent to 3 * m. That means Mike has m pencils and Sarah has 3m pencils. they have m + 3m pencils. The expression would be total:  m + 3m.

Step-by-step explanation:

4 0
2 years ago
Divede decimals by a whole number in this question 3.9÷3​
IgorC [24]

Answer:

The answer is 1.3, 1 3/10

4 0
3 years ago
Read 2 more answers
A natural number is _____ a rational number.
Natasha2012 [34]
Here is the answer for this question.
Answer:


always
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which expression is equivalent to (5•3)-4
    12·2 answers
  • Evaluate f(x)=-7x+3 when x=-2, x=0, and x=5
    12·1 answer
  • Write a exponential function for the two points (0,2) (2,18) y=ab^x
    8·1 answer
  • The difference of a number x and 4 is 3 equation
    7·1 answer
  • Provide a correct answer to this problem quickly please.
    12·1 answer
  • Vicki and Tamra are working on their math homework together. Vicki has worked p problems, and Tamra has worked 4 times as many p
    5·1 answer
  • Please help due today
    10·1 answer
  • How to solve this pleas help me
    6·1 answer
  • My calculator does not have a 3 key that works! How can I use this broken calculator to do 23 x 45.
    7·1 answer
  • risa loaned Abi $50 for a month. She charged 5% weekly simple interest for the month. How much did Abi have to pay Risa?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!