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
Zolol [24]
2 years ago
14

I don't understand stand this​

Mathematics
1 answer:
yanalaym [24]2 years ago
6 0

Step-by-step explanation:

step 1. ABCD is an isosceles trapezoid because AD and BC are parallel, AB and CD are congruent

step 2. x = 56° (definition of an isosceles trapezoid)

step 3. x + y + z + 56 = 360 (definition of a quadrilateral)

step 4. y = z (definition of an isosceles trapezoid)

step 5. 56 + 2y + 56 = 360

step 6. 2y = 248

step 7. y = 124°, z = 124°.

You might be interested in
If the radius of a circle is 3.5 what is the diameter
castortr0y [4]
Radius is half of the diameter so it's 7 for the diameter.
4 0
3 years ago
Read 2 more answers
An ancient Roman coin is found and a curious anthropologist wishes to determine if the coin is fair— Fair meaning that when flip
Mamont248 [21]
The coin wouldn't be fair, because it landed on heads 72/100 times. If the coin was fair, the results should be equivalent to 1/2.
7 0
3 years ago
Read 2 more answers
Plz help quick giving 14 point if it’s right :)
Ivanshal [37]
Through the muscle contractions, or A
5 0
3 years ago
A conveyor belt carries supplies from the first floor to the second floor, which is 39 feet higher.
Murljashka [212]

The supplies travelled 45ft and it took 0.6min to get to the next floor.

<h3>What is trigonometry?</h3>

Trigonometry is the branch of mathematics dealing with the relationship between the sides of a triangle and the angles.

Analysis:

The supplies distance travelled, distance of first floor from second floor and the ground form a right angled triangle.

so that sin 60 = 39/distance travelled by supplies

distance travelled by supplies = 39/sin 60 = 39/0.866 = 45 feet.

speed = distance / time

time = distance / speed = 45/70 = 0.6 min

In conclusion, the distance and time time taken for the supplies to get to the next floor is 45feet and 0.6 min respectively.

Learn more about trigonometry: brainly.com/question/24349828

#SPJ1

8 0
1 year ago
What is the end behavior of the graph? *
kherson [118]
Answer D: The graph increases as x goes to -infinity and decreases as x goes to infinity
5 0
3 years ago
Read 2 more answers
Other questions:
  • Serena counts her calories over several days. What is her total caloric intake given these values: 1,405; 1,219; 1,119; 1,353.
    5·2 answers
  • I GRADUATE AFTER THIS ONE PLEASE HELP
    11·2 answers
  • Can u please answer the question
    15·1 answer
  • How do i solve the equation 6+x=21
    10·2 answers
  • Find the value for the following determinant.<br> A. -2<br> B. 2<br> C. 10
    7·2 answers
  • Stepping off a distance by counting your paces is generally a more precise method of measuring than using a measuring tape.
    7·1 answer
  • For a certain horse race comma the odds in favor of a certain horse finishing in second placehorse race, the odds in favor of a
    12·1 answer
  • Find the value of x - this is circle segments.
    10·1 answer
  • Use Inverse operations to solve the expression. Enter your answer in simplest form. y 1 =8 16​
    15·1 answer
  • "A line that goes through (4, 7) and (-2, 1)"
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!