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
xeze [42]
3 years ago
13

All sides of quadrilateral ABCD ABCD A, B, C, D are tangent to circle PPP. What is the perimeter of the quadrilateral below?

Mathematics
1 answer:
noname [10]3 years ago
4 0

Answer:

The answer is below

Step-by-step explanation:

A tangent is a line which touches a circle at one point. The angle between a tangent and a circle is 90°.

The two tangent theorem states that tangent that meet at the same point are equal in length.

Therefore:

CD = c + d

but c = 5.1, hence:

CD = 5.1 + d

12.1 = 5.1 + d

d = 7

AD = a + d; but AD = 12.2, d = 7

12.2 = a + 7

a = 5.2

AB = a + b; but b = 3.3

AB = 5.2 + 3.3 = 8.5

BC = b + c = 3.3 + 5.1 = 8.4

Perimeter of ABCD = AB + BC + CD + AD = 8.5 + 8.4 + 12.1 + 12.2 = 41.2

You might be interested in
Which statement about the grapgh of line y=x+1/2 will be true if the 1/2 is replaced by -2
seraphim [82]

Answer:

Step-by-step explanation:

This linear graph will be shifted downward by 2 1/2 units:  first, from y = 1/2 to the x-axis, and next, from the x-axis by 2 more units, for a total shift of 2 1/2 units.

7 0
3 years ago
Marco’s mother told him that she would add 25% to his allowance if he had saved it all. What fraction is this?
Makovka662 [10]

25 percent more = 125/100 = 5/4 of the regular allowance

answer: 5/4 of the regular allowance

5 0
3 years ago
Read 2 more answers
Adam put 16 cups of flour into bags that hold 1/3 cup each. How many bags did he fill
natka813 [3]
8 bags is the answer.
3 0
3 years ago
Round 258,177 to the nearest thousand asap !!!!!
Leya [2.2K]
The nearest thousand would be 25800.
3 0
3 years ago
Read 2 more answers
If a and b are odd integers,then a-b is an even integer identify the conclusion
garri49 [273]
Any two odd integers will always add up to an even number. Examples include 1+1=2, 15+19=34, etc. 
6 0
3 years ago
Other questions:
  • Which mathematician won the novel prize for literature?
    12·2 answers
  • What is the edge length of 216 cubic inches?
    12·1 answer
  • What is t -9 + t = 12
    14·2 answers
  • Can someone one please give me the answer!!
    12·1 answer
  • What is the second to smallest number with the factors 1,2,3,4, and 5?
    5·1 answer
  • BRAINLIEST:<br> x * 36 = 144
    10·1 answer
  • What is 75.2% of 130
    9·1 answer
  • What is the area of the praalleogram
    8·1 answer
  • I dont understandddddddddd
    13·2 answers
  • HELP. I NEED TO KNOW HOW TO ANSWER THIS QUESTION QUICKLY SO I CAN DO IT IN MY EXAMS. PLEASE NO SPAM AND GIVE AN EXPLANATION WITH
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!