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
beks73 [17]
3 years ago
7

Use quadrilateral ABCD to find the value of X. The figure is not drawn to scale. Use the following dimensions: mABC=4x, mBCD=3x,

mCDA=2x, mDAB=3x
Find the measure of each angle:

mABC=___ mBCD=___ mCDA=___ mDAB=___

Mathematics
2 answers:
babymother [125]3 years ago
8 0

Answer:

The answer to your question is:

mABC = 120°               mBCD = 90°        mCDA = 60°          mDAB = 90°

Step-by-step explanation:

To solve this problem, we remember that the sum of the angles in a quadrilateral = 360°.

Then

360° = mABC +  mBCD + mCDA  + mDAB

360 = 3x + 4x + 3x + 2x                   substitution

360 = 12x                                         simplifying

x = 360/12

x = 30                                          

Now, we find the values of each angle

mABC = 4(30) = 120°         mBCD = 3(30) = 90°       mCDA = 2(30) = 60°

mDAB = 3(30) = 90°

Dmitrij [34]3 years ago
5 0

Answer: x=30

Step-by-step explanation:

The sum of the angles must be 360.

4x+3x+3x+2x = 12x

12x = 360

x =360/12 = 30

You might be interested in
How can I divide larger dividends.
Sphinxa [80]
You can add a decimal point at the end of number then zero. Example....
2.40
______
5| 12.00
-10
________
20
-20
_______
0


2.4
8 0
3 years ago
Read 2 more answers
If x-1/x=5, find the value of x^3-1/x^3
Alexxx [7]
65 is the answer. Solve the first equation and then plug in.

7 0
3 years ago
Find the area of the trapezoid shown below. {?} square feet
PolarNik [594]

Answer:

432

Step-by-step explanation:

6 0
2 years ago
A gymnastics school offered a special for enrollment where a new student could enroll for half the price after paying a $17.50 a
nata0808 [166]

Answer:

12 (p/2 + 17.50) = 750 equation can be used to get regular price of enrollment.

Step-by-step explanation:

So when a new student gets enrolled by paying a $17.50 application fee and gets a value of price halved at p/2

where p = regular price of enrollment

So in reality, for the student to be enrolled he/she must pay = (p/2) + $17.50 application fee to be able to get that special offer.

So Twelve new students enrolled, meaning they paid: 12 (p/2 + 17.50 application fee)

The amount they all paid is $750.

To get the regular price of enrollment from the price that included the application fees, the equation to use would be: 12 (p/2 + 17.50) = 750

8 0
3 years ago
Read 2 more answers
Which number line shows the correct placement of 10%, 14, and 34?
NeX [460]
The first one, or the one that has 10% first.
4 0
2 years ago
Read 2 more answers
Other questions:
  • Ron has to color in three shapes (square,circle and triangle) with different colors (red,blue,green). In how many different ways
    15·1 answer
  • Patsy was playing softball. When she got up to bat, she struck out once, was tagged out twice, walked three times and had hit 5
    9·1 answer
  • What is the surface area of the sphere
    13·1 answer
  • Guys it says select that all apply Which of the following are partial products for 2 . 7 × 3 . 4 2.7×3.4? Select all that appl
    11·1 answer
  • Rewrite the fraction as a decimal -19/50
    13·1 answer
  • Which number produces an irrational number when added to 0.4?<br> If correct will award!
    9·2 answers
  • Find the interest earned.
    13·1 answer
  • 3. Eric filled 3/4 buckets with sand. Then he filled
    13·1 answer
  • Enter a positive value for k that makes this statement true 20 times k is less than 20 but greater than o
    9·1 answer
  • Can someone help me with this please
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!