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
katovenus [111]
3 years ago
6

3. CDEF is a parallelogram. Find m2C

Mathematics
1 answer:
Nezavi [6.7K]3 years ago
6 0

Answer:

m<C = 56°

m<D = 124°

Step-by-step explanation:

Of CDEF is a parallelogram then the sum of angle m<C and angle m<D must be equal to 180°

4x + 28 + 17x + 5 = 180 add like terms

21x + 33 = 180 subtract 33 from both sides

21x = 147 divide both sides by 21

x = 7 now to find the measure of each angle replace x with 7

You might be interested in
Here are the shoe sizes of 11 people. 7 8 4 4 4 10 5 7 7 4 4 Write down the mode
frosja888 [35]

Answer:

4 is the mode for this question

3 0
3 years ago
If x=4cos(2t) and y=4sin(2t), what is the parameter of these equations
kobusy [5.1K]

Answer:

y=√(4+x)(4−x)

Step-by-step explanation:

7 0
3 years ago
Whats 12y=9x-30 in standard form
nadya68 [22]
Standard form : Ax + By = C

12y = 9x - 30
-9x + 12y = -30 ....some teachers accept this, with A being negative
but if not, then it is this :
9x - 12y = 30
7 0
3 years ago
Find the value of s for which WXYZ is a parallelogram
Nadya [2.5K]
The answer is b. 40
first i found T then i knew that angle W and angle Z are supplementary so i added them and made them equal to 180, simplified and found s 
6 0
3 years ago
Read 2 more answers
The diagonal of a square is x units. What is the area of the square in terms of x?
bixtya [17]

Answer:

A = (x^2)/2

Step-by-step explanation:

Represent the length of one side of the square by s.  Then, according to the Pythagorean Theorem,

x^2 = s^2 + s^2, or x^2 = 2s^2, or (solving for s^2), s^2 = (x^2)/2

This last result is the area of the square in terms of x:  A = (x^2)/2

7 0
4 years ago
Other questions:
  • Constance invested $4500 for 3 years in a savings account paying simple interest with a yearly interest rate of 3.5%. How much s
    7·2 answers
  • Please help me understand this problem! I don’t understand the methods to understand how to solve it
    5·1 answer
  • Find the 8th term of the geometric sequence 4, -12, 36, ...
    8·1 answer
  • The sum of two numbers is 10. The larger number is 4
    10·2 answers
  • Rebecca had a piece of ribbon. She used 3/8 of it to tie a parcel. She used 1/5 of the remainder for a bookmark. Rebecca had 24
    7·1 answer
  • The measure (in inches) of the triangle RIO are equivilant to the three consecutive odd integers. The perimeter is 201 inches. W
    12·1 answer
  • Solve both equations the lines are absolute value and please include detailed steps for each
    8·2 answers
  • Solve the system:
    9·2 answers
  • George has only Quarters and nickels in his piggy bank.He has a total of 90 coins.The value of the coins is $16.10. Write and so
    15·1 answer
  • For brainily please help
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!