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
larisa86 [58]
1 year ago
7

∠A=6x−18 ∘ start color #11accd, angle, A, end color #11accd, equals, start color #11accd, 6, x, minus, 18, degrees, end color #1

1accd \qquad \green{\angle B} = \green{14x +38^\circ}∠B=14x+38 ∘ start color #28ae7b, angle, B, end color #28ae7b, equals, start color #28ae7b, 14, x, plus, 38, degrees, end color #28ae7b Solve for xxx and then find the measure of \blueD{\angle A}∠Astart color #11accd, angle, A, end color #11accd:
Mathematics
1 answer:
denpristay [2]1 year ago
7 0

Using the properties of alternate angles, the value of x = 8 and ∠ A = 30

<h3>What are Alternate Angles?</h3>

A transversal that crosses two parallel lines produces alternate exterior angles. They form two pairs (four total angles) of alternate outside angles since they are situated "outside" the two parallel lines but on different sides of the transversal.

For the given question,

∠A=6x−18

∠B=14x+38

As, both parallel lines are intersected by a transversal,

the value of angle ∠A and ∠180 - B is same as they are alternate angles,

⇒ 6x−18 = 180 - 14x - 38

⇒ 6x + 14x = 142 + 18

⇒ 20x = 160

⇒ x = 8

∠A = 6x−18

⇒ ∠ A = 30

To learn more abut alternate angles from given link

brainly.com/question/26167358

#SPJ13

Correct question -

You might be interested in
An art class is making a mural for their school which has a triangle drawn in the middle. The length of the bottom of the triang
shutvik [7]

Answer:

bts biot bts biot jungkukkk

Step-by-step explanation:

jungkukkkbiot

6 0
3 years ago
8 and 3times a number is 128
mel-nik [20]
You must first set up an equation for this problem.  Your equation is 8+3x=128.  If we subtract 8 from each side we get 3x=120.  If we then divide both sides by 3 we get x=40.  Therefore your number is 40 because 8+3*40=128.
5 0
3 years ago
Read 2 more answers
Hemanta bought a pen of Rs 75 and sold it at a profit of Rs 3.80. What is the selling price of the pen?
Brilliant_brown [7]

Answer:

78.80

Step-by-step explanation:

just add the two values

4 0
2 years ago
PLEASE HELP!!!<br> I’m very confused haha
Neko [114]
The person that factored the polynomial did one thing wrong -- they used minus signs when they should've used plus signs. We can figure this out because of the values of the quantities in the original trinomial. Since all of them are positive, we know that either there are two plus signs or that there is a minus and a plus sign with the value to the right of the plus sign being greater than the value to the right of the minus sign. But, that wouldn't work here, so the only thing wrong with this answer is that the plus signs should be minus signs. 
8 0
3 years ago
Read 2 more answers
Hi, I have utterly no idea what I'm doing here.
Anna11 [10]

Answer:

Factored form: 2x(2x^2+x+1)

Step-by-step explanation:

You're subtracting them. :)

6 0
3 years ago
Read 2 more answers
Other questions:
  • PleAse help and show how you got it if you don’t mind
    12·1 answer
  • Please help with number 9 and 10
    15·1 answer
  • Evaluate the expression 10C4
    12·1 answer
  • Martin can type 240 work in 4 minutes. At this rate,how many words can he type in 10 minutes?
    6·2 answers
  • Which is an example of the associative property?
    7·1 answer
  • In the diagram, find m angle BAC
    9·1 answer
  • Which rule can you use to find the nTH term of an arithmetic sequence in which the common difference is 5 and a12 = 63?
    12·1 answer
  • What expressions are equal to (5x-7)-(3x-4)
    12·1 answer
  • What is the volume of the sphere?<br> 25.12<br> 75.36<br> 150.72<br> 904.32
    5·2 answers
  • What is the product of 630 and 7.2 x 10^4 expressed in scientific notation
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!