lskopenick246 lskopenick246

25-09-2020
Mathematics

contestada

∠ A and ∠B are vertical angles. Find each angle if, m∠ A=7x+2 and m∠ B=4x+11. Solve for x

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

25-09-2020

Answer:

x=3

Step-by-step explanation:

Vertical angles are equal so

<A = <B

7x+2 = 4x+11

Subtract 4x from each side

7x+2-4x = 4x+11-4x

3x+2 =11

Subtract 2 from each side

3x+2-2 = 11-2

3x = 9

Divide by 3

3x/3 = 9/3

x=3

Answer Link

Otras preguntas

A number is multiplied by 7. Then 29 is added to the product. This sum is then divided by 2. The answer is 46. What was the original number? Student's solution

old grouth forests are full of sick, diseased and decadent trees?

Which sentence in this excerpt from Great Astronomers shows that Ptolemy’s theory was flawed, but that he was still the undisputed authority on astronomy for ce

Solve x/ x-2 + x+2/ x >2

7000milimeters equals how many cm ?

Which of the following is not a challenge to the Cuban economy? A. The country exports all of its products to the United States. B. The country’s economic syste

Read the sentence and then choose the correct word pair that defines where one clause ends and the other begins and that correctly identifies which side is the

-x - 7y = 18 4x + 7y = -30 How can you order a ladder?

Why was the Third Amendment important to the framers? Select the best answer from the choices provided. It protected free speech and freedom of religion. It dec

How did World War 1 change after the United States became involved?