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
Ulleksa [173]
2 years ago
9

1. In the given figure O is the centre and PQ is the diameter of the circle. if the chord PR is produced to S and QR is joined t

he what will be the value of the angle QRS?​

Mathematics
1 answer:
Ksenya-84 [330]2 years ago
5 0

Answer:

90°

Step-by-step explanation:

since PQ is the diameter of the circle, m <em>L</em><em> </em>PRQ = ½ × 180° = 90°.

so, as a supplementary to <em>L</em><em> </em>PRQ, the value of angle QRS = 180 - m <em>L</em><em> </em>PRQ = 180-90 =90°

You might be interested in
A survey shower that 82% of adults need correction for their eyesight. If 18 adults are randomly selected, find the probability
Ksju [112]

Answer: yes.

Step-by-step explanation:

18 people × .82 percent = 14.76

4 0
3 years ago
Please help me AND ALSO PLEASE EXPLAIN HOW YOU WORKED IT OUT thank you.
lesya692 [45]
128, -512, 2048
Multiply by -4 to get each new term
4 0
3 years ago
A navigator plots the course a plane is currently traveling. The plane is 300 miles from its destination. If it continues on its
inna [77]
We have to use the rule of cosx° to solve this problem. Attached is a diagram of the navigator's course for the plane. It is similar to the shape of a triangle. We know the plane is 300 miles from its destination, so that will be one of the sides. On the current course, it is 325 miles from its destination, so that will be another one of the sides. The last side is 125 because that is the distance between the destination and the anticipated arrival. Cosx° is what we are looking for. 

To find how many degrees off course the plane is, we must use the rules of Cosx°, which is shown in the attached image. 

The plane is approximately 23° off course. 

3 0
3 years ago
Find the value of x. Round the length to the nearest tenth.
lara [203]
I am not sure but i think its 7.1cm
3 0
3 years ago
Read 2 more answers
Donner has decrease toy production 10%. Toy production was 400 toys. Which equation represents the new toy production?
Marta_Voda [28]
I think the correct answer is D
Hope this help!
4 0
2 years ago
Read 2 more answers
Other questions:
  • This is good ????????????????
    5·2 answers
  • Based on her recipe, Elena knows that 5 servings of granola have 1,750 calories. 1. if she eats 2 servings of granola, how many
    12·2 answers
  • Simple question that I can't figure out how to answer somehow. Factor Completely, 3ab - 39ab
    8·1 answer
  • Which would not be a step in solving 18= 24(4+x)?
    11·1 answer
  • What does the “equity” of a tax mean?
    12·1 answer
  • Simplify by combining like terms.<br>1. 5a-a​
    9·1 answer
  • I WILL GIVE BRAINLIEST IF SOMEONE GET THIS.......
    14·1 answer
  • Look at 10 and 11 and 12 what do i put???
    15·1 answer
  • (Worth 11 points) I have this semester a unit test and i reallllllly need help wif this question, I will mark you. But im really
    9·2 answers
  • O:250 degrees<br> A<br> In this figure, mzBDA =<br> • and m2BCA =<br> Please
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!