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
butalik [34]
2 years ago
15

If the measure of ABC is 57º, what is the measure of AB?

Mathematics
1 answer:
azamat2 years ago
3 0

Answer:

114°

Step-by-step explanation:

The measure of an arc is double the measure of the angle between the chord and the tangent line.

You might be interested in
Find the distance between the two points.<br> (-6, – 7), (0,0)
Elden [556K]

Answer:

√85

Step-by-step explanation:

for this, you will probably need to draw a graph. Plot the points, and then you will notice that you can draw a triangle with one side being the x-axis ( go on to (-6,0) then drop down unitll you hit the point (-6;-7)

// use the pythagoream theorem to find the length

the distance of the leg on the x-axis is 6  (calculate 0-(-6))

the distance of the leg that is dropping down is -7 (calculate 0-(-7))

then we have 2 legs and need to find the hypotenuse.

Pythagorean theorem a^2 + b^2 = c^2

substitute :

6^2 + 7^2 = c^2

36+49 = 85

c= √85

8 0
3 years ago
ohn needs to serve some beer to a customer. At first he ordered 1 pint then he added 4 ounces more, then he decided to add 1/4 t
Sholpan [36]

Answer:

the answer to this question 2 cups

Step-by-step explanation:

2 cups is equal to a pint

7 0
3 years ago
Which is equivalent to 5+2(3x-4)=12x-11? <br>C. 9x=17 <br>B. 6x=8 <br>D. 9x=-39​
Rzqust [24]
5+2(3x-4)=12x-11 is 5+6x -8 = 12x -11, 5-8+11= 12x-6x, “8= 6x” so option B is correct
4 0
2 years ago
Read 2 more answers
X³ by a³ + a³by x³=p x³by a³- a³by ³=q eliminate x
sasho [114]

Answer:

Step-by-step explanation:

\frac{x^3}{a^3} +\frac{a^3}{x^3} =p\\\frac{x^3}{a^3} -\frac{a^3}{x^3} =q\\adding\\2\frac{x^3}{a^3} =p+q\\\frac{x^3}{a^3} =\frac{p+q}{2} \\substitute~in~first\\\frac{p+q}{2} +\frac{2}{p+q} =p\\\frac{(p+q)^2+4}{2(p+q)} =p\\(p+q)^2+4=2p(p+q)\\p^2+q^2+2pq+4-2p^2-2pq=0\\q^2-p^2+4=0\\q^2=p^2-4

6 0
2 years ago
Plot the following equation using the x- and y-intercepts. Include at least one additional point on the line. Prove that the x-i
Drupady [299]
X-intercept is 3 and y-intercept is -2
3 0
3 years ago
Other questions:
  • 1. What Asian country's flag has the MOST colors? *
    9·2 answers
  • Anna has $274.00 in her account on Sunday. Over the next week, she makes the following changes to her balance via deposits and p
    8·2 answers
  • 115% of 80 is what number?
    13·2 answers
  • Find FH<br><br> Please I need help with this
    6·1 answer
  • I don't understand how to solve this. Can someone help me?
    12·2 answers
  • A phone company offers two packages of service. Package A is $35.00 per month with an additional charge of $0.15 per minute for
    6·1 answer
  • 3|x+5|=7<br> Please answer as soon as possible
    5·1 answer
  • PLEASE HELP NEED TO PASS THIS GEOMETRY TEST BEFORE SCHOOL ENDS
    15·1 answer
  • Need help with this question thanks :)
    8·2 answers
  • A) Work out (5 x 10') &lt; (9 x 10')<br> Give your answer in standard form.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!