Given:
CD CB CA CE and
Prove:
A E
You may use any style proof you prefer.
Answers
The alternate angles between two parallel lines are equal, therefore, ∠ A = ∠ E.
What is rectangle?An enclosed 2-D shape called a rectangle has four sides, four corners, and four right angles (90°). A rectangle has equal and parallel, opposite sides. Since a rectangle is a two-dimensional form, it has two dimensions: length and width. The rectangle's longer side is its length, while its shorter side is its breadth.
Given:
CD ≅ CB and CA ≅ CE
As you can see from the diagram, on joining BE and AD the figure will represent a rectangle ABED because the diagonals of the rectangle are equal and bisect each other.
Thus, DE || AB (Rectangle property)
∠ A = ∠ E, because the alternate angle of parallel lines is equal.
To know more about Rectangle:
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Related Questions
A child is flying a kite. If the string is pulled tight to its full length of 40 feet and is held at an angle of 71 degrees above the ground, how high is the kite? Round your answer to the nearest whole foot.
Answers
Answer:
38feet high
Step-by-step explanation:
Given the following
Length of the string = 40feet (hypotenuse)
Angle of elevation = 71 degrees
Required
Height of the kite (opposite)
Using the SOH CAH TOA identity
Sin theta = opp/hyp
Sin 71 = H/40
H = 40sin 71
H = 40(0.9455)
H = 37.82
Hence the kite is 38feet high (to the nearest whole number)
what is 50 + 9 - 6 equals
Answers
Answer:
53
Step-by-step explanation:
Answer:
53 is the answer.
Step-by-step explanation:
50 + 9 - 6
= 59 - 6
= 53
Classify the triangle based on its angles.
Answers
Answer:
Acute triangle (Also a scalane triangle)
Step-by-step explanation:
G ,J and H are all acute
Given that f(x) = 3x + 5, find f(x + 2)
Answers
Answer:
f(x)=3x+5
f(x+2)=3(x+2)+5
=3x+6+5
=3x+11
Susan rolled a die 1,086 times. Which of the following would be a good estimate of the number of times she rolled the number 3 on die?
Answers
Hello!
This is a problem about probability.
What we would first do is find the theoretical probability that Susan would roll the number 3 on a die.
Assuming that this is a fair six sided die, there is only one face with the number 3, and there are 6 sides, meaning that the probability that Susan rolls a 3 would be [tex]\frac{1}{6}[/tex].
Now, Susan is rolling a die 1,086, meaning that we can divide this number by 6 to find the theoretical number of times that Susan would roll the number 3 on this die.
You should get 181 times, which would be a good estimate of how many times she could roll the number 3.
Hope this helps!
The drama department was considering two options for the winter production. They used the following equations to represent the profit, y, they
would make from the sale of tickets, x, minus the costs.
Option A: y= 5x - 1500
Option B: y = 3x - 500
Which graph correctly shows the point after which Option A becomes more profitable than Option B?
Answers
Answer:
Graph D is correct
Step-by-step explanation:
This is complicated because the scales on the x-axis and y-axis are not the same. Graph D has the correct y-intercepts and the correct slopes. The solution is x = 500, where the two lines intersect.
1. You bike 25 blocks in 20 minutes. Find the unit rate
Answers
Answer:
Hi! The answer to your question is 1.25
Step-by-step explanation:
☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆
☆Brainliest is greatly appreciated!☆
Hope this helps!!
- Brooklynn Deka
PLSSSSSS HELPPPP 20 POINTSSS PLSSS
Answers
help with this question thx
Answers
Answer:
3.5ft
Step-by-step explanation:
Find the measure of the angle indicated (x). Round to the nearest tenth. Show your work to support your answer.
Answers
Answer:
solution:
relation between perpendicular and base is given by tan angle
so
[tex] \tan(ø) [/tex]=perpendicular/base=4/13
ø=tan-¹ (4/13)=17.10°
angle indicated =ø=17.10°
i need help im a bit slow
Answers
Answer:
pretty sure its D
Step-by-step explanation:
A is definetly at 1 in weight (ounces), and definetly at 0.25 at cost.
Answer:
The answer is D
Step-by-step explanation:
If 2 is 50 cents, then 1 is 25 cents
(sorry i just wanted points <33)
PLS HELP NO LINKS. Assume that RQ and RS tangent to circle T. solve for x.
Answers
Answer:
x = 6
Step-by-step explanation:
Here, we want to solve for the value of x
mathematically, tangents drawn from the same point to touch two points on a circle, are the same distance from the external point
thus;
QR = RS
Thus;
3x + 8 = 26
3x = 26-8
3x = 18
x = 18/3
x = 6
Is 40, 25, 85 a pythagorean triple?
Answers
Answer:
no
Step-by-step explanation:
40² + 25² = 85²
1600 + 625 = 7225
2225 = 7225
the product of 2 consecutive integers is 42. find the integers
Answers
Answer:
6 & 7
Step-by-step explanation:
6 x 7 = 42
They are consecutive!
Answer:
6x7
Step-by-step explanation:
hope this helps!
I NEED HELP ASAP PLEASE
Answers
Answer:
[tex]P = \frac{A}{1 + rt}[/tex]
Step-by-step explanation:
We can simply divide both sides of the equation by (1 + rt) and we get the answer.
Can someone message me I need help ASAP by tmr
Answers
A circular hot spring has a diameter of 96 meters. Over time, the diameter of the spring decreases by 8 meters. By hou
many square meters does the area of the hot spring decrease? Use 3.14 for it.
Answers
Answer:
the area decreases by 1155.52 square meters
Find the area of a regular hexagon with apothem 15. The answer should be 18 square root 3 but I don’t know how to get there.
Answers
Answer:
36 because you got to add
Escribe la ecuación que describe esta situacion. Utilice ^para exponentes.Se colocan 4500 dolares en una cuenta con una taza de anuel del 5,5%. Cuanto habra el la cuenta despues de 8 años?
Answers
Answer:
describe esta situacion.
Step-by-step explanation:
What are the solutions of x_2x+10=0 ?
O A. x-31 or x--3i
O B. x-2+31 or x-2-3i
O C. x-1+31 or x-1-3i
O D. x-21 or x--2i
Help me please
Answers
Hope this help and ya have a good one ^v^
Please help ASAP!!!!
Answers
Answer: so first the first question the answer will be. 16 whole." and the second one will be 1/45. " hope this help
Step-by-step explanation:
A group of friends went to a sporting event. It cost $32 for each of them what was the total cost for all of them to get in
Answers
What type of graph would have the title, "Mile Time of a Typical 5th Grade Student
Answers
Answer:
bar graph or line plot
Step-by-step explanation:
The ratio of boys to girls in a class is 3 to 5. There are 35 boys in the class. what is the total number of students
Answers
3:5, 6:10, 9:15, 12:20, 15:25, 18:30, 21:35
21+35= 51
what is ur favorite anime mine is attack on titan
hello there good people here is 50 points for free have a good day
Answers
Answer:
I can't decide
Step-by-step explanation:
Answer:
Mine is one piece and kumo desu nani ga i love it lol
Step-by-step explanation:
10
pounds. How
Eliza's backpack weighs 18 pounds with her math book in it. Without her math book, her backpack weighs
14
much does Eliza's math book weigh?
Answers
Answer:
4 lb
Step-by-step explanation:
Subtracting 4 lb from 18 lb yields 14 lb, the weight of the backpack without math book: 18 lb - 4 lb = 14 lb
The math book weighs 4 lb.
How do u make 987 mm to *what* cm?
Answers
Answer:
The answer is 98.7
Step-by-step explanation:
Easy! from the millimeter value divide it by 10 for example I have 142mm then the amount of centimeters I have is 14.2
Please helppp answer quick
Answers
21 total
7/21=1/3
please help :,))))))))
Answers
Answer:
answer is B quack quack.
x+7=15
help me fasttttttt
Answers
Answer:
x=8
Step-by-step explanation:
x+7=15
-7 -7
x=8
Mark me Brainliest?
Answer:
Its 8
Step-by-step explanation:
x+7=15
Subtract 7 from both sides.
x=8