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
Alona [7]
3 years ago
5

Quadrilateral ABCD ​ is inscribed in a circle.

Mathematics
1 answer:
dalvyx [7]3 years ago
3 0
One of the circle theorems is that opposite angles in a cyclic quadrilateral sum to 180°.
So, m<A + m<C = 180°. Let's substitute:
3x+6+x+2=180
4x+8=180
4x=172
x=43°
m<A = 3x + 6
m<A = 3(43)+6
m<A = 129+6
m<A = 135°
You might be interested in
Will mark BRAINLIEST for anyone that answers
Nat2105 [25]

Answer: The value of square root of 75 is 8.65.

Step-by-step explanation:

Since we have given that

\sqrt{75}=3\sqrt{25}=3\times 5=15

a) Explain why her reasoning is incorrect.

Her reasoning is incorrect.

As we can write it as :

\sqrt{75}=\sqrt{3\times 25}=\sqrt{3}\times \sqrt{25}=5\sqrt{3}

(b) Estimate the square root of 75 to the nearest thousandths without using your calculator. Show

As we know that

\sqrt{3}=1.73

So, the square root of 75 would be :

75=5\sqrt{3}=5\times 1.73=8.65

Hence, the value of square root of 75 is 8.65.

7 0
4 years ago
How do I solve tan35=5.5/5.5+x ?
nlexa [21]

Answer:

Solve for  

x

by simplifying both sides of the equation, then isolating the variable.

Step-by-step explanation:

is this solve for x? you can just tell me what you are doing with this ex: adding, etc

3 0
3 years ago
An airliner passes over an airport at noon traveling 520 mi/hr due west. At 1:00 p.m., another airliner passes over the same air
julsineya [31]
Well let’s see I tried to think and I couldn’t come up But I’ll tell U when I know
5 0
3 years ago
The product of 0.6 and a number is 31.8 more than the number . Find the number
Kobotan [32]
0.6n = n + 31.8
0.6n - n = 31.8
-0.4n = 31.8
n = 31.8 / -0.4
n = -79.5
6 0
3 years ago
А. 3x<br>В. 63<br>с. з<br>D. 6х2<br>please help ??​
Alja [10]
Volume = height x width x length
x times x times x
So the answer is C, x^3
5 0
3 years ago
Read 2 more answers
Other questions:
  • HELP PLS WILL GIVE BRAINLISTE
    8·2 answers
  • Find the value of x. Round to the nearest degree.
    12·2 answers
  • Laun
    12·1 answer
  • Examine the three graphs shown below.
    7·1 answer
  • Could you please answer the question in the attachment please?
    12·1 answer
  • Multiple and also factor of 9
    11·2 answers
  • From the information given, (a) construct the indicated sample space and (b) answer the probability question.
    5·1 answer
  • The pottery store can make 176 coffee mugs in an 8 hour day. How many mugs can they make in one hour
    9·2 answers
  • This table represents Mindy's check register. Her checking account had a balance of $647.60 on November 20.
    5·1 answer
  • Beth combines water and vinegar in the ratio of 8:1 by volume. How many milliliters of water should she add to make 765mL of cle
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!