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
A helicopter flies 665 feet above ground. What is the measure of the angle of depression from the helicopter to the girl’s line
grigory [225]
67 is the correct answer trust me i just answered and got it correct.
8 0
3 years ago
Read 2 more answers
If a right circular cone has radius 4 cm and slant height 5cm then what is its volume?​
lyudmila [28]

Answer:

V≈50.27cm³

Step-by-step explanation:

Using the formulas

V=πr2h

3

l=r2+h2

Solving forV

V=1

3πr2l2﹣r2=1

3·π·42·52﹣42≈50.26548cm³

6 0
2 years ago
On a line segment, C is between B and D. If BC = 3.6 and BD = 8.4, what is CD?
atroni [7]

Answer:

4.8

Step-by-step explanation:

b to c is 3.6

b to d is 8.4

if c is in the middle , you would subtract 8.4 and 3.6

5 0
2 years ago
I would gladly appreciate it
IrinaVladis [17]

Answer: D

Step-by-step explanation: Complementary angles add up to 90 degrees supplementary add up to 180 degrees and vertical angles  are like CAF and DAE like how they're diagonal

7 0
3 years ago
Read 2 more answers
Which is the biggest negative integer​
Tasya [4]

Answer:

-1

Step-by-step explanation:

in numeracy numbers on right hand are bigger than numbers on left hand -1 is bigger than all negative integers. they all fall on the left of -1

3 0
3 years ago
Other questions:
  • HELP PLEASE I WILL MARK YOU AS A BRAINLIEST THANK YOU!!!
    9·1 answer
  • GEOMETRY Please help me!!!!
    13·1 answer
  • What are angles a,b,c,d ?
    15·1 answer
  • what is the answer to 2 1/2 times 4/7? I was wondering because I am horrible at maths and I would like some help. Thanks :)
    14·2 answers
  • I'll give brainliest to who can answer this!
    6·1 answer
  • What is the slope of f(x) = 2x – 3
    7·2 answers
  • Sam opened a money-market account that pays 2% simple interest. He started the account with $7,000 and made no further deposits.
    7·2 answers
  • Find the volume of a hemisphere with a radius of 11 inches. Round to the nearest tenth
    10·2 answers
  • Find the slope between the following points: (8,-4),and (2,-4)
    10·1 answer
  • A mouse has made holes in opposite corners of a rectangular kitchen. The width of the
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!