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
Naddika [18.5K]
3 years ago
10

PLS HELP I WILL MARK BRAINLIEST

Mathematics
1 answer:
Daniel [21]3 years ago
3 0

Answer:

Step-by-step explanation:

Here we are going to use the rule which says that

i) equal arc segments subtends equal angles at the circle

ii) The Angle subtended by any arc segment at center is double to that of the angle subtended by the same arc at its circumference.

For more details please refer to the image attached to this problem.

Let us say that the angle subtended by arc mAB at center O = 6∅

Hence , ∠AOB=6∅

Hence ∠ADB = 3∅ ( Rule ii as discussed above )

Also as length of arc mCD = x , the angle subtended by it on the center will be in the same ratio as it was subtended by arc with length 6x

Hence

∠COD=∅

Hence

∠CAD=∅/2

Hence in ΔATD

∠ATD + ∠ADT +∠DAT = 180°

∠ATD + 3∅+∅/2= 180°

∠ATD = 180° - (3∅+∅/2)    ----------(A)

Also

∠ATD + ∠ATB = 180°

From (A)

180° - (3∅+∅/2) +∠ATB =  180°

∠ATB = (3∅+∅/2)

∠ATB = (6∅+∅)/2

∠ATB = (7∅)/2

However , in order to find the exact value of∠ATB  we need to evaluate  ∅, and to find it , we must have some value of x .

You might be interested in
HIIII peeps what is 4+2 +43 ( i'm boredddd)
DochEvi [55]

Answer:

49

Step-by-step explanation:

43 +4 make sure you add them

47 +2

__

49

4 0
2 years ago
The cost of 40 candy bars is
Anon25 [30]
C) $20
40 divided by 30 is 1.3
1.3 times 15 is 30
8 0
3 years ago
Hep me please and thx u
zubka84 [21]

Answer:

what do i dohere?

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Solve the equation log3(x+24)+log3 x=4
fredd [130]
Log_3(x(x + 24) = 4

log_3(x^2 + 24x) = 4

3^4 = (x^2 + 24x)

81 = x^2 + 24x

x^2 + 24x - 81 = 0

Continue from here.
7 0
3 years ago
Corey scored 525 points in 15 games. What is the rate of points per game?<br><br> Help me pls
Oliga [24]
15 percent per game hope it helps


5 0
3 years ago
Read 2 more answers
Other questions:
  • Values for relation g are given in the table which ordered pair is in g inverse
    14·2 answers
  • Which ratio would allow you to conver from 45 cm into feet
    5·1 answer
  • The College Board reported the following mean scores for the three parts of the Scholastic Aptitude Test (SAT) (The World Almana
    11·1 answer
  • an item has increased 15%. a person can buy the item for a 25% employee discount. The employee pays 172.50. What was the price l
    9·1 answer
  • Write the equation of a linear line that has a slope of 4 and has a y intercept of 3​
    15·1 answer
  • There are 8 paper clips, 4 erasers and 6 thumbtacks. The number of paper clips is ____the number of erasers. And the number of e
    14·1 answer
  • Which expression is equivalent to 6 minus (negative 8)?
    6·2 answers
  • Zoe has a collection of 78 movies, costing $29.99 each. How much did Zoe spend on all her movies?
    14·2 answers
  • What is the image of segment bc after a reflection over line FC
    13·2 answers
  • Landon is building new bookshleves for his bookstor's new mystery section. Each shelf can hold 36 book there are 1,368 mystery b
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!