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
VladimirAG [237]
3 years ago
10

OOI ANSWER THIS RQ~~~~~

Mathematics
1 answer:
pychu [463]3 years ago
4 0

Answer:

m\angle B=65\°

m\angle C=140\°

Step-by-step explanation:

From the figure ABCD given:

BC=CD

AB=AD

m\angle A=90\°

m\angle D=65\°

The given figure ABCD is a kite as it fulfills the properties of a kite.

The properties of kite are:

1) It is 4 sided

2) It has 2 pairs of equal sides adjacent to each other.

3) The angles formed between the 2 pairs of sides is equal.

By the 3rd property of kite stated above:

m\angle B=m\angle D

Given m\angle D=65\°

∴ m\angle B=65\°

Sum of interior angle of a quadrilateral = 360°

So, we have m\angle A+m\angle B+m\angle C+m\angle D=360\°

Plugging in values of the angles known.

90\°+65\°+m\angle C+65\°=360\°

m\angle C+220\°=360\°

Using subtraction property of equality, we have

m\angle C=360\°-220\°

∴ m\angle C=140\°

You might be interested in
The three sides of a triangular lot are represented by x , 2 x , and 3 x + 2. Find each side if the perimeter of the triangular
Leona [35]

Answer:

60 ft, 120 ft, 182 ft

Step-by-step explanation:

Hi there,

To find the perimiter of a polygon, you need to add of all of the sides.

So, let's do that:

x + 2x + 3x+2

Since we are given the perimeter, we make what we just did above, equal to the perimeter

x + 2x + 3x +2 = 362

Combine lke terms...

6x + 2 = 362

Subtract 2 from both sides to start to isolate the variable...

6x = 360

Divide both sides by 6 to isolate x...

x = 60

But we're not done yet...

The length of the first side is 60 ft, the length of the second side is 2*60 which is 120 ft, and the length of the third side is 3*60 + 2 which is 182 ft.

Let's check...

Does 60 + 120 + 182 = 362?

362 = 362

Our answers are right

Hope this helps! Stay safe!

- Emily

5 0
3 years ago
YOU GET 43 POINTS
Andru [333]

Answer:

4.396 ounces

Step-by-step explanation:

Please mark me brainliest :)

4 0
3 years ago
Read 2 more answers
Find the value of<br> x for which ABCD<br> must be a<br> parallelogram.<br> 6<br> 54<br> 3<br> 27
stiv31 [10]

Answer:

3

Step-by-step explanation:

As it's a parallelogram the cross splits each diagonal exactly in half, so each half is the same:

-9-6x = x-30

7x=21

x=3

3 0
3 years ago
Joseph is driving on a long road trip. He wrote an equation to represent how many gallons of gas he has left in his tank, g=7-0.
garik1379 [7]

Answer:

It began after the stock market crash of October 1929, which sent Wall Street into a panic and wiped out millions of investors. Over the next several years, consumer spending and investment dropped, causing steep declines in industrial output and employment as failing companies laid off workers.

7 0
3 years ago
CAN SOMEONE HELP ME PLSLSLSS
Scorpion4ik [409]
It mustttttttttt be option C








5 0
3 years ago
Read 2 more answers
Other questions:
  • Translate the phrase into an algebraic expression.
    12·1 answer
  • What is the midpoints of a segment whose endpoints are (-3, 8) and (7, -2) ?
    6·1 answer
  • SHEILA made 5 times as many baskets
    10·2 answers
  • Justify 3.020020002 is a rational number with step by step answer​
    10·1 answer
  • 18, 7<br> The LCM of 18 and 7 is
    12·1 answer
  • rob is asked to graph this system of equations: 6x + 2y = 5; y + 3x =2; how many times will the lines intersect? A. there is no
    6·1 answer
  • Given the following system, what would be the best way to start slowing the system?
    13·1 answer
  • Help! If u get it i will mark brainliest!
    12·2 answers
  • A person invests 4500 dollars in a bank. The bank pays 5.25% interest compounded daily. To the nearest tenth of a year, how long
    6·1 answer
  • Alice placed $1,900 in a savings account which earns 2.2% interest, compounded every year. How much will she have in the account
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!