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
n200080 [17]
3 years ago
5

Marlene noticed that when a pair of parallel lines was cut by a transversal, two particular vertical angles were reflections of

each other. What can she conclude from this observation?
A. the measures of the angles must be equal.

B.the angles must be complementary.

C.the angles must be supplementary.

D.the measures of the angles must add to 360°.

Mathematics
2 answers:
Serjik [45]3 years ago
5 0

Answer:

<h2>A. the measures of the angles must be equal.</h2>

Step-by-step explanation:

She can conclude that the measure of the angles must be equal, because vertical angles are angles opposite each other when to lines cross, the only thing they have in common is the vertex, when this happens that pair of angles are congruent.

An image is attached to show an example of vertical angles, which are always congruent.

Trava [24]3 years ago
3 0
A.the measures of the angles must be equal
Vertical Angles- are the angles opposite of each other when two lines cross. They are always equal.
You might be interested in
while shopping at a clearence sale samantha finds a $60 dress on sale for 25% off. samantha also finds a 50% off coupon.
tatuchka [14]
She would pay 15 dollars for the dress because it would be 75 percent off. 

6 0
3 years ago
-3(2z - 8d)<br> use z = 6 and d = 7
Ad libitum [116K]

Answer:

132

Step-by-step explanation:

1. -3(2z-8d) Solve within the parenthesis.

2. 2(6)=12, 8(7)=56

3. Do the math within the parenthesis with our new integers. 12-56=-44

4. multiply both integers now. -3(-44) = 132

*a negative times a negative wil give you a positive answer.

4 0
3 years ago
Read 2 more answers
HELP WILL MARK BRAINLIEST TO BEST ANSWER!!!!!!!!<br> I NEED ASAP
Bond [772]
Answer is B

Find perimeter then divide by 3 (because price is per 3 meters) then times by 500 to get the answer
4 0
3 years ago
Please help!!! Select the quadratic equation that has no real solution.
ad-work [718]

Answer:

2x² + 6x + 20

Step-by-step explanation:

See the picture

6 0
2 years ago
I NEED ANSWER ASAP/ WILL GET 20 PTS
ki77a [65]

Answer: A. (-8,-3)

Step-by-step explanation:

Original formula is f(x)=|x-h|+k, the vertex is (h,k), so a positive h in the formula would turn out negative in the vertex.

4 0
3 years ago
Other questions:
  • 7. 4y(5y - 11) – 2y(3y + 10)
    14·1 answer
  • Help me pleaaseee!!!!!
    6·2 answers
  • What is the domain of a sine function?
    9·2 answers
  • Notice that the alternative hypothesis is a two-tailed test. Suppose ttest_ind method from scipy module is used to perform the t
    14·1 answer
  • Explain how to write the rational number 3.21 in the form a/b
    8·1 answer
  • Jaime claims that when you multiply a whole number by 100, the decimal point moves two places to the right. Salome argues that t
    12·1 answer
  • Mia's office recycled a total of 9 pounds of paper over 3 weeks. After 7 weeks, how many pounds of paper will Mia's office have
    14·1 answer
  • What is the equation for the line that passes through the point (-7,-7) and has a slope of 1?
    13·1 answer
  • I solved this quadratic using the square root property. I did it 2 ways but I am not sure which one is correct.
    7·2 answers
  • A total of 250 people were surveyed about whether or not each person carries a cell phone.The results are shown below in relativ
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!