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
nata0808 [166]
3 years ago
7

If PQ is tangent to circle R at point Q and PS is

Mathematics
1 answer:
Murljashka [212]3 years ago
3 0

Answer:

Perimeter of the quadrilateral PQRS is 25 units

Step-by-step explanation:

From the figure attached,

PQ is a tangent to the given circle so m∠PQR = 90°

Now we apply Pythagoras theorem in the ΔPQR,

PR² = PQ² + QR²

(PT + TR)²= PQ² + 5²

(4 + 5)² = PQ² + 25

81 = PQ² + 25

PQ = √(81 - 25)

     = √56

     ≈ 7.5 units

PQ ≅ PS ≅ 7.5 units

[Since measures of tangents drawn from a point to a circle are always equal]

Perimeter of PQRS = PQ + QR + RS + PS

                                = 7.5 + 5 + 5 + 7.5

                                = 25 units

Therefore, perimeter of the quadrilateral PQRS is 25 units.

You might be interested in
Simplify. Write your answers in scientific notation.
cricket20 [7]
243.00000000 over 3.00
7 0
3 years ago
Geometry it's about relations within triangles. need help solving for variables
elena-14-01-66 [18.8K]

Answer:

`18. x=9

19. x=4

20. x=25,5

21. x=3

22. x=3,5

23. x=10

Step-by-step explanation:

5 0
1 year ago
15/331<br> please show in dept steps for the division
photoshop1234 [79]

\frac{15}{331}or 0.045317

Step-by-step Explanation :

As the given fraction is an improper fraction, it is hard to divide properly. Either :

☆ You can write what it is given as per question for the answer.

☆ Else, by dividing, we will get a huge value. In this case, we get it as 0.045317

8 0
2 years ago
PLZ Answer I will mark brainiest
IRISSAK [1]
The correct answer would be B
5 0
3 years ago
Read 2 more answers
Answer right and get branly this took me 3 times to doo
Alexxx [7]

1. 50 degree angle I believe

2. 150 degree angle

3. 45 degree angle

Sorry if this doesn't help but, with no context about the answers they have given you I can't fully help. Try using a protractor like this down below.

Have a good day!

8 0
3 years ago
Other questions:
  • Desmond wants to pay Andrea $5 more an hour than he pays Max. Desmond has a budget of $250. He has decided Andrea will work 10 h
    13·2 answers
  • What is a real world provlem tjat involves dividing a decimal by a whole number?
    6·1 answer
  • How do i use gcf with this problem?
    7·2 answers
  • PLEASE HELP MEEE PLEASEEEE
    6·1 answer
  • Aziraphale bought books to be shipped to his library, in case they got out of stock. He bought 36 books, each having a total of
    14·1 answer
  • HELP PLEASE I DONT KNOW WHAT TO DO
    10·1 answer
  • A student thought she had 3 missing assignments, she actually had 5 missing assignments. What was her percent error?
    6·1 answer
  • What are the like terms in the expression below? 3x+8 +3y+8x
    12·2 answers
  • 142.6 divided by 2.3
    7·2 answers
  • Does anyone know the answer please help!! I appreciate it if you can!!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!