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
mojhsa [17]
3 years ago
7

What is the measure of arc BC? 130 65 32.5 180

Mathematics
1 answer:
ale4655 [162]3 years ago
7 0

Answer:

The measure of arc BC is 130° ⇒ 1st answer

Step-by-step explanation:

In a circle:

  • The measure of an arc is equal to the measure of the central angle subtended by it
  • The measure of an arc is equal to double the measure of the inscribed angle subtended by it
  • Central angles subtended by the same arc are equal in measures
  • Inscribed angles subtended by the same arc are equal in measures
  • The measure of central angle is double the measure of the inscribed angle which subtended by its arc

∵ Angle BDC is an inscribed angle

∵ It is subtended by the arc BC

- By using the 2nd fact above

∴ The measure of arc BC = 2 × the measure of ∠BDC

∵ The measure of angle BDC is 65 degree

∴ The measure of arc BC = 2 × 65°

∴ The measure of arc BC = 130°

The measure of arc BC is 130°

You might be interested in
60000x3+4 pls help fast
Ilya [14]
First, you have to multiply 60000 by 3 and you will get 180000. Then you add 4 and your final answer is 180004
5 0
3 years ago
Do many fishermen collect worms at night?
stealth61 [152]
The question actually relates to finding the direct object in the sentences given.
In the first sentence, the direct object is "worms". The correct option among all the options that are given in the question is the third option or option "C".

In the second sentence, the direct object is "worms". <span>The correct option among all the options that are given in the question is the first option or option "A".

In the third sentence, the direct object is "worms". </span><span>The correct option among all the options that are given in the question is the third option or option "C".</span>
6 0
3 years ago
Find the value of each expression: 9P3
melamori03 [73]
Ask your teacher for help you didn't give us a lot of details at all . Sorry I could help you .
8 0
3 years ago
3w + 15 - 5 +2 = 5 how do you solve and what's the answer ?
ryzh [129]

Combining the numbers, we get 3w+12=5

3w=-7

w=-7/3

4 0
3 years ago
Read 2 more answers
A farmer is putting apples and oranges into boxes to sell at a market. He has 64 apples and 24 oranges . What is the greatest nu
dexar [7]

Well you could do 8 apple and 3 oranges per box since there are 64 apples and 24 oranges. You can either use trial and error to see what what values give you an answer of 8 for each amount of fruit. Or you can find the greatest common factor which happens to be 8 in this case, and divide each by that can come to the conclusion that 8 apples go into 8 boxes and 3 oranges do into 8 boxes Over all the answer would be 8 apples and oranges per each box, to have a total number of 8 boxes.

I hope this helps!

5 0
3 years ago
Other questions:
  • The difference between a number and three is multiplied by negative six. The result is eighteen. What is the number? Write an eq
    13·1 answer
  • Divide and answer in simplest form:
    7·2 answers
  • HELP!!!
    5·2 answers
  • Simplifying trigonometric expressions help?
    8·1 answer
  • Mr. James saw an advertisement of a T.V.in the newspaper where it is mentioned that the T.V. is 22 inches high and 18 inches wid
    9·1 answer
  • Graph the exponential function g(x)=(3/5) ^x To graph the function plot the points on the graph with the x values -2 , -1,0,1 an
    13·1 answer
  • -(y + 2) + 8 = 3<br> I’m so confused on this, please send help
    6·1 answer
  • The manager of a garden store decides to hold a Buy 3, Get 1 Free sale on vegetable plants. The sale is held for one week and a
    13·1 answer
  • PLz HELP I BEG I GIVE U BRAINLYEST
    13·2 answers
  • What is the slope of (-2, -1) and (-5, -9)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!