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
blondinia [14]
2 years ago
8

Given: ∠COR ≅ ∠WRO CO ∩ WR = N, CO = WR Prove: ∠C ≅ ∠W, RN = ON

Mathematics
1 answer:
Novay_Z [31]2 years ago
6 0

Answer:

Step-by-step explanation:

if CO = WR then we must have that angle o is same as angle r.

if RN is ON then we must have NRO = NOR so therefore CRN must be WON. Also CNR is WNO because two intersecting lines, so therefore angle c must be angle w

You might be interested in
Which property justifies the following equation?
Leviafan [203]
1. . D . Identity , when you odd both properties it will always to be true on both sides
5 0
3 years ago
Tyla is simplifying the expression 6 - 2x + 5+ 4x here is their work:
Olin [163]
A. You can not add numbers with different variables.

B. 11 + 2x
6 0
2 years ago
Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining Bismuth-210 transforms i
Luden [163]

Answer:

Approximately 76.5 mg.

Step-by-step explanation:

Given,

The initial quantity of the Bismuth-210, P = 233 mg,

Also, the rate of decay per day, r = 13 %

Thus, the quantity of the Bismuth-210 after 8 days would be,

A=P(1-\frac{r}{100})^8

=233(1-\frac{13}{100})^8

=233(1-0.13)^8

=233(0.87)^8

=76.4733194697

\approx 76.5\text{ mg}

3 0
3 years ago
Simplify the following by removing parentheses and combining terms<br> -(2q+6)+3(2q+4)-2q
Gelneren [198K]

Answer:

2q+6

Step-by-step explanation:

So basically, you would do this.

-2q-6+6q+12-2q

Next

-4q+6q = 2q

12-6=6

2q+6

7 0
2 years ago
Read 2 more answers
Determine the perimeter and area plzzzz help​
mamaluj [8]

Answer:

The perimeter is 220 , the area should be 100 ,

Step-by-step explanation:The perimeter of the square is 40 because it’s all sides added together & they are all even - The perimeter of a circle is always 360 and this is half of a circle so that is a perimeter of 180; you add that to 40=220. The area is two sides multiplied together=100 for the square. You find the area of the half circle by doing the area of a circle divided by 2.

5 0
2 years ago
Other questions:
  • Points C and D divide the semicircle into three equal parts. Match the angles with their measures.
    15·2 answers
  • Write two ratios that are equivalent to 1:1
    11·1 answer
  • What is the exact sum of 1.23 + 0.71 and can you please explain?
    6·2 answers
  • decide which type of graph will best represent that the majority of students like pepperoni pizza? Bar graph or pie chart?​
    9·1 answer
  • Can someone help me with this word problem
    10·1 answer
  • What is the length of segment AD ? How do you know ?
    15·1 answer
  • Simplify Square root (150n^2)
    6·1 answer
  • Ебать, сука, киска, задница, член, мотыга lol not me being able to cuss in russian here
    9·1 answer
  • Researchers watched dolphin groups off the coast of Ireland in 1998 to determine what activities the dolphin groups partake in a
    11·1 answer
  • Natalie is decorating the outside of a box in the shape of a right rectangular prism. The figure below shows a net for the box.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!