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
cricket20 [7]
3 years ago
15

A student used a compass and a straightedge to construct

title="\overline{CE}" alt="\overline{CE}" align="absmiddle" class="latex-formula"> in ABC. Which statement must always be true for this construction?(1) ∠CEA, ∠CEB(2) ∠ACE, ∠BCE(3) \overline{AE}, \overline{BE}(4) \overline{EC}, \overline{AC}

Mathematics
1 answer:
Luba_88 [7]3 years ago
7 0

Answer:

2) ∠ACE ≅ ∠BCE

Step-by-step explanation:

Considering the complete question attached in Figure below, geometry shows that ∠ACB is bisected into two angles ∠ACE and ∠BCE and we know that bisection means to divide an angle into two equal angles. According to this the resultant angles ∠ACE and ∠BCE must be equal and congruent.

You might be interested in
Find 30% of 70 whats your right one
qwelly [4]

Answer:

21

Step-by-step explanation:

I hope this helps!

3 0
3 years ago
Read 2 more answers
Please solve this question​ If you answer questions I will make you branilist.
Alex

Answer:

its very blury im sooooo sorry

Step-by-step explanation:

6 0
3 years ago
Help Me With This Question Please!
Stolb23 [73]

i think the answer is 1265

7 0
3 years ago
Read 2 more answers
What are the missing sides and angles of this triangle? What is the area?
Butoxors [25]
This does not appear to be a right triangle.  However, we know 2 sides and the included angle, so can find the unknown side length.  Let x represent this length.  Then:

x^2 = (9 m)^2 + (12 m)^2 - 2(9m)(12 m)*cos 30 degrees, or

x^2 = 81 + 144 - 216(sqrt(3) / 2).  Please solve for x^2 and then solve the result for x, making sure to choose the positive value.  The result will be the length of the side opposite the 30 degree angle.

With 1 of 3 angles known, and 3 of 3 sides known, you can use the Law of Sines to find the other two angles.  As a reminder, the Law of Sines looks like this:

   a            b              c
-------- = --------- = ----------
sin A       sin B       sin C.

You can give the 30-deg angle any name you want; then a, the length of the side opposite the 30-deg angle, which you have just found.  And so on.  
4 0
3 years ago
H14
lys-0071 [83]

uh I don't unerstand that :(

4 0
2 years ago
Other questions:
  • I move east a distance of 4km, south a distance of 2 km, and then west a dostance of 1km. What is the cartesian cordinates relat
    15·1 answer
  • What is the discriminant: 2x^2 + 3x + 10=0
    13·2 answers
  • A total of 29,183 votes were cast in an election.the winning candidate in the election received 6.13% of the votes.which of the
    14·1 answer
  • Find the slope-intercept form of the given line that passes through the points (0, -3) and (4, 1). Include your work in your fin
    8·1 answer
  • Match the reasons with the statements in the proof if the last line of the proof is: 6. ∠3 and ∠5 are supplementary because of t
    11·1 answer
  • Ayuda porfavor :b lo nesesito para hoy por fa
    15·1 answer
  • Lori needs more than 250 signatures to run for the position of class president for her middle school. She already has 75 signatu
    7·1 answer
  • I have $460 less than dotun. Altogether we have $1280. How much do we have
    11·1 answer
  • HELP ME WITH THESE TWO PLS !! I'LL GIVE BRAINLIEST
    12·1 answer
  • If the directions were given to translate a shape (x+7, y-3) describe how the<br> shape would move.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!