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
mash [69]
2 years ago
14

Cho hình thang ABCD vuông tại A và D biết AB=AD=3cm, BC=6cm. Tính góc C và D

Mathematics
1 answer:
Zanzabum2 years ago
5 0

Answer:

C=6cm

D=3cm

Step-by-step explanation:

C=6×6cm

36cm

D=3×3cm

=9cm

You might be interested in
Please help with this algebra question
zhenek [66]
We have
 -2x-3y <12
 For this case what you should do is to graph the following straight line:
 -2x-3y = 12
 Then, the solution will be the shaded region that satisfies the following inequality:
 -2x-3y <12
 In the shaded region you will find all the solution points.
 Answer:
 
See attached image

7 0
3 years ago
Finding original price with 75 percent of discount and $55.50 sale price
Andre45 [30]
This is pretty much 75% of 55.5 which is 41.625. Rounding that up would make $41.63.
4 0
3 years ago
Find the measure of all the missing angles
BARSIC [14]

a = 180 - 112

a = 68°

b = 112°

c = a = 68°

8 0
3 years ago
Read 2 more answers
Need some more help please!
Vikki [24]

For this case we have that by definition\pi equals 180 degrees.

We must convert 135 degrees to radians, then:

135 * \frac {\pi} {180} =\\135 * \frac {3.14} {180} =\\\frac {423.9} {180} = 2.355

Rounding off we have:

2.4 radians.

Answer:

2.4 radians

3 0
3 years ago
X + y = 17
sashaice [31]

Answer:

x = 8 and y=9 or y = 8 and x = 9

Step-by-step explanation:

8 x 9 = 72

8+9 = 17

9 x 8 = 72

9+8 = 17

6 0
2 years ago
Other questions:
  • Write an expression that will have a product less than both factors.
    15·2 answers
  • Which equation is equivalent to 2x+5y=-2?
    7·2 answers
  • What is the range of the cubic function f(x)=x^3-15​
    13·1 answer
  • Evaluate f-+g if f=4 and g=6
    14·1 answer
  • Simply x^8 ÷ x^4 × x^2​
    8·1 answer
  • Need help in graphing this function.
    12·1 answer
  • Is this correct? Please help! It’s multi solution
    8·1 answer
  • Matthew drives 30 miles in 24 minutes. If he drove two hours in total at the same rate, how far did he go? Before you try that
    12·1 answer
  • The slope-intercept form of a line is y=mx+b.<br><br> What do m and b represent?
    13·2 answers
  • Name all the factors of 12
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!