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
drek231 [11]
3 years ago
12

Determine the measures of angle ACB, angle DCE, & Angle BCD.

Mathematics
1 answer:
ruslelena [56]3 years ago
7 0

Answer: ∠ACB= 60°, ∠DCE= 65°, ∠BCD= 55°

Step-by-step explanation:

1) Since ΔABC is an equilateral, we know ∠ACB= 60°

2) Since we know ΔCDE is an isosceles, we know that ∠DCE= 1/2 (180-50), which is 65°

3) We can add the 2 angles and then subtract them from 180 degrees to get ∠BCD= 55°

You might be interested in
A bag contains 6 red jelly beans, 4 green jelly beans, and 4 blue jelly beans.
worty [1.4K]
The simplified probability would be 12/91.

There are 4 green jelly beans out of a total of 14 jelly beans.  The probability for the first bean would be 4/14.

Once the first jelly bean is removed, the probability that the second jelly bean would be red is 6/13 (the denominator decreases by 1 because of the first jelly bean that did not get put back).

Together the probability is (4/14)(6/13) = 24/182, which then simplifies to 12/91.
7 0
4 years ago
Read 2 more answers
Explain the error in each statement Three points have to be collinear
shutvik [7]
Three points do NOT HAVE to be collinear, but they can be.
8 0
3 years ago
If DF+FE=DE, then point F is_________
Dima020 [189]
I believe the correct answer from the choices listed above is option A. If DF+FE=DE, then point F is <span>A. a midpoint of DE (with line over). F is the endpoint of line segment DF and is the starting point of line DE thus it is in between line DE. Hope this answers the question.</span>
8 0
4 years ago
Read 2 more answers
The table and the graph below each show a different relationship between the same two variables, x and y: How much more would th
Neko [114]

Answer:

20

Step-by-step explanation:

20 because 1 equals 20 I know this because 80 divided by 4 equals 20 and 100 divided by 5 equals 20 I could go on down to seven but by now you get my point.

4 0
2 years ago
Read 2 more answers
Which statement is most likely to be true for this distribution?
IRINA_888 [86]
It’s B ————————————………………
7 0
3 years ago
Other questions:
  • How many 2-digit numbers are multiples of either 5 or 7?
    12·1 answer
  • Connor took out a 4 year loan to buy a car at a 4% simple interest rate. if he has to pay $240 in interest, how much principal d
    8·1 answer
  • What is rational or irrational
    14·2 answers
  • A wedding reception was
    12·1 answer
  • If X²+1=2x then what the value of x²?
    6·2 answers
  • Write an equation in slope-intercept form for the line that passes through the points
    7·1 answer
  • Leedle Leedle Leedle
    7·2 answers
  • Help please!!!! I will reward with 50 points
    8·2 answers
  • Mike walked 3 miles in 45 minutes.
    6·2 answers
  • Fraction A 5/6 , Fraction B 3/4 ........
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!