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
zvonat [6]
2 years ago
9

If possible, prove that AB||CD. If not possible, show and explain why​

Mathematics
1 answer:
Romashka-Z-Leto [24]2 years ago
8 0

Answer:

AB || CD

Step-by-step explanation:

Remember that vertical angles are always equal/ congruent to each other

Since 108° is vertical to angle S, angle S also equals 108°

Since a line is equal to 180°, and you now know that S equals 108°, you would subtract 180 by 108 to get line RT.

180-108= 71°

By default, line VW also equals 71° (you are repeating the same progress you did to get RT)

The angle vertical to <V is equal to 134°, so angle V also equals 134°

180-134 gives you the answer to the angle by 134 and V, they should equal 46°

Corresponding angles equal each other, so angle R is also 134°, and by default the other numbers are equal to to what you did at the top right

Once again, since corresponding angles are equal to each other, you would automatically have the same answers for the bottom line;

the outermost angles equal 134° and the innermost angles equal 46°

You might be interested in
Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to three decimal plac
Serhud [2]

Answer:

Step-by-step explanation:

A)(tanx-4)(9sin^2x-1)=0\\\\\\

9sin^2x-1=0\\\\sin^2x=\frac{1}{9} sinx=\frac{1}{3} or sinx=\frac{-1}{3}

OR    tanx=4\\

B)

3sin2x=3.2.sinx.cosx\\\\6.sinx.cosx-4.sinx= 2sinx.(3cosx-2)=0\\\\3.cosx=2 cosx=\frac{2}{3}

3 0
2 years ago
kevin answered 54 out of 60 questions correct on his algebra quiz.what is his score as a percent ? round your answer to the near
Mila [183]

Answer: 90%

Step-by-step explanation:

54/60=0.9 0.9*100= 90

6 0
3 years ago
Read 2 more answers
Bernita and Derek each plot a number on a number line. The numbers are unique but have the same absolute value. The sum of the a
diamong [38]
The correct answer is B. -75 and 75.

Absolute value means the positive value of a number. Absolute value of -75 is 75. Absolute value of 75 is 75.

75 + 75 = 150.
3 0
3 years ago
Read 2 more answers
Which equation finds the length of side c of this right triangle
NeX [460]

Answer:

Find The Length Of The Side Of A Right Triangle : Example Question #1. Explanation: The Pythagorean Theorem gives us a2 + b2 = c2 for a right triangle, where c is the hypotenuse and a and b are the smaller sides.

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Graph the linear equation and identify the x intercept <br> Y= 1/5x + 3
KIM [24]

Answer:

x intercept is (-15,0)

Step-by-step explanation:


6 0
2 years ago
Other questions:
  • It takes Carmen 30 minutes to drive 3.5 miles on her golf cart. How far can Carmen drive in 120 minutes?
    6·2 answers
  • Barrett works at an ice cream shop. The function f(x) represents the amount of money Barrett earns per gallon of ice cream, wher
    5·1 answer
  • Explain how you could use a number line to solve 70-50
    12·2 answers
  • Farmer Ed has 600 meters of fencing
    11·1 answer
  • 1. What is the circumference of the circle below? Use 3.14 for pi and Round
    7·2 answers
  • Express the given fraction as a percent 1/2
    6·2 answers
  • A tela de um celular é um retângulo de 5,2 cm de largura por 8,6 cm de comprimento. Calcule a área da tela desse celular, em m².
    14·1 answer
  • Which algebraic expression represents "the quotient of 7 and a number"? 7/n O 7+n o 7n<br>7-n​
    14·1 answer
  • He sum of two numbers is negative twelve​, and one number is five​ less than the other. Using the variables mm​ and nn​ to repre
    5·1 answer
  • Craig just purchased a new car. He financed $45,000 and must pay it back over 5 years with 11% interest. How much will Craig hav
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!