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
Georgia [21]
3 years ago
7

Unknown angle problems with algebra Solve x in the diagram below

Mathematics
1 answer:
Alina [70]3 years ago
8 0

Answer:

35

Step-by-step explanation:

Alright this is like a linear pair. All three angles add up to 180; so this is the set up:

40 + 2x + 30 + 40 = 180

2x + 110 = 180

2x = 70

x=35

You might be interested in
Unit 1 geometry basics quiz 1-3 angle measures and relationships
ASHA 777 [7]

Answer/Step-by-step explanation:

1. Side CD and side DG meet at endpoint D to form <4. Therefore, the sides of <4 are:

Side CD and side DG.

2. Vertex of <2 is the endpoint at which two sides meet to form <2.

Vertex of <2 is D.

3. Another name for <3 is <EDG

4. <5 is less than 90°. Therefore, <5 can be classified as an acute angle.

5. <CDE is less than 180° but greater than 90°. Therefore, <CDE is classified as an obtuse angle.

6. m<5 = 42°

m<1 = 117°

m<CDF = ?

m<5 + m<1 = m<CDF (angle addition postulate)

42° + 117° = m<CDF (Substitution)

159° = m<CDF

m<CDF = 159°

7. m<3 = 73°

m<FDE = ?

m<FDG = right angle = 90°

m<3 + m<FDE = m<FDG (Angle addition postulate)

73° + m<FDE = 90° (Substitution)

73° + m<FDE - 73° = 90° - 73°

m<FDE = 17°

3 0
3 years ago
Find the Value of PT. PT=4x-6 and TQ=3x+4
barxatty [35]
We can find the value of PT from given information 
PT = 4x - 6 and TQ = 3x + 4
if PT = TQ
4x - 6 = 3x + 4
4x - 3x = 4 + 6
x = 10
now put the value of x into PT = 4x - 6
PT = 4 (10) - 6
=40 - 6
PT = 34
The value of PT = 34
4 0
3 years ago
What is 21 inches to 9 feet in simplest form
Olenka [21]
2.41667, you can also find a converter online. 
7 0
3 years ago
Is this a relation or function?
jeka94
I think this is a function..
8 0
3 years ago
Can anyone please solve this question
DENIUS [597]
The first number is 27 and the second number is 45 so the ratio would be 27;45
5 0
3 years ago
Other questions:
  • A baker used the equation y = kx to find how many cupcakes he needs to fill 22 identical boxes. He found that he would need 176
    14·1 answer
  • Target sells 24 bottles of water for $3, and 36 bottles of water for $4. Which is the better buy and by how much?
    7·1 answer
  • Tony works 22 hours per week. his take home pay is $15.80 per hour. if tony is able to save all of his earnings, how long will i
    14·2 answers
  • What is the greatest common factor of 9 and 14?
    10·2 answers
  • Find the measure of the arc indicated.
    8·1 answer
  • Need help take your time and thx
    6·1 answer
  • Cual sera el valor total del perimetro de un rectángulo si su base es de 15.cm y 7.cm de altura​
    15·1 answer
  • Please tell fast plzzzzzzz​
    13·1 answer
  • Find the slope of the line
    5·1 answer
  • You are asked to make a list of possible 5-character passwords using the first 7 letters of the alphabet. How many distinct pass
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!