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
Step2247 [10]
2 years ago
13

Given that AB , CD, EF are straight lines find the value of x

Mathematics
2 answers:
lys-0071 [83]2 years ago
8 0

Answer:

x = 20

Step-by-step explanation:

<u><em>Given:</em></u>

<em>AB , CD, EF are straight lines</em>

<u><em>To Find:</em></u>

<em>Find the value of x</em>

<u><em>Solve:</em></u>

<em>Let the point of intersection of the lines AB, CD and EF  be O.</em>

<em>Therefore,     {Opposite angles }</em>

<em>∠ </em>AOE= ∠ BOF=3x^o

<em>∠</em>COF= <em>∠ </em>EOD=4x^o

<em>∠</em>BOD= <em>∠ </em>AOC=2x^o

Note:

Sum of all angles = 360 degree

Since we know that sum of all angles equals to 360 degree.

Hence,

2(2x ^o )+2(4x ^o )+2(3x ^o )=360 ^o         {Simplify}

18x^o=360^o            {Divide each side by 18}

x=20

So the value of x equal 20

<u><em>Kavinsky~</em></u>

ioda2 years ago
7 0

Answer:

the answer would be X=20⁰

You might be interested in
how to solve 2 to the 8th power divided by 2 to the 9 power? Im trying to find the right exponets topic for this but not having
MArishka [77]

2 to the negative 1 power. When you divide two exponents with the same base, you subtract the two exponents to get your answer.



:)

7 0
3 years ago
At how many different times will the digit 7 appear on a digital clock in 24 hours?(show your work and explain your strategy bel
exis [7]
There are 24 hours in one day. when you count from 1-24, (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24) the number 7 shows up twice
3 0
3 years ago
<img src="https://tex.z-dn.net/?f=x-%5Csqrt%7Bx%7D%20-2" id="TexFormula1" title="x-\sqrt{x} -2" alt="x-\sqrt{x} -2" align="absmi
Nata [24]

Answer:

(sqrt(x) +1)(sqrt(x)-2)

Step-by-step explanation:

x - 2 \sqrt{x}  +  \sqrt{x}  - 2 \\  \sqrt{x} ( \sqrt{x}  - 2) + 1( \sqrt{x}  - 2 ) \\ ( \sqrt{x}  + 1)( \sqrt{x}  - 2)

4 0
3 years ago
Helphelphelphelphelp​
Lynna [10]

His house has 6 rooms

3 0
3 years ago
Read 2 more answers
Whitney has a sprinkler than covers a circular area with diameter 24 feet. What is the area of lawn that the sprinkler covers? (
grin007 [14]
Answer:
I think the answer is 7.64331210191

Explanation:
I divided 24 by 3.14 and got 7.6433121091
6 0
3 years ago
Other questions:
  • Jennifer has 84 yards of fabric. She makes 6 identical curtains and has 18 yards of fabric left over. Which equaton and solution
    13·1 answer
  • There are 20 nickels in one dollar write an equation to find the number of nicked n in any number of dollars d
    5·1 answer
  • A countertop is in the shape of a trapezoid. The lengths of the bases are 70.5 and 65.5 inches long. The area of the countertop
    7·1 answer
  • OKAYYYY LAST QUESTION BEFORE MY LAPTOP DIES
    5·2 answers
  • Determine if the equation is linear. If so, graph the function.
    14·1 answer
  • Multiply and simplify: (8b+2)(8b−2)
    14·1 answer
  • Rewrite the given equation in logarithmic form. Then, select all of the equations with an equivalent solution.
    10·1 answer
  • Word problem with multiplication and
    10·1 answer
  • V -10= -9<br> v= _____<br><br> explain how you do it.
    5·1 answer
  • Area of a composite figure​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!