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
Jobisdone [24]
2 years ago
15

Which angle measures 180

Mathematics
2 answers:
artcher [175]2 years ago
7 0
The answer is D.
The others equal 90
Scrat [10]2 years ago
6 0

Answer:

D

Step-by-step explanation:

An angle that measures 180 degrees resembles a straight line.

A is greater than 90 degrees but less than 180 degrees.

B is less than 90 degrees.

C is equal to 90 degrees.

D is equal to 180 degrees.

You might be interested in
Write the equation of the perpendicular bisector of CD.
Luda [366]
You haven't provided the coordinates of C and D, therefore, I cannot provide an exact solution. However, I'll tell you how to solve this problem and you can apply on the coordinates you have.

The general form of the linear equation is:
y = mx + c
where:
m is the slope and c is the y-intercept

1- getting the slope:
We will start by getting the slope of CD using the formula:
slope = (y2-y1) / (x2-x1)
We know that the line we are looking for is perpendicular to CD. This meas that the product of their slopes is -1. Knowing this, and having calculated the slope of CD, we can simply get the slope of our line

2- getting the y-intercept:
To get the y-intercept, we will need a point that belongs to the line.
We know that our line passes through the midpoint of CD.
Therefore, we will first need to get the midpoint:
midpoint = (\frac{x1+x2}{2} ,  \frac{y1+y2}{2})

Now, we will use this point along with the slope we have to substitute in the general equation and solve for c.

By this, we would have our equation in the form of:
y = mx + c

Hope this helps :)


8 0
3 years ago
Read 2 more answers
Sam created a porch that was part wooden and part concrete, as shown in the figure below. Note: Figure not drawn to scale If a =
rjkz [21]
Youre gonna have to upload a picture of the porch, "figure below"
3 0
3 years ago
Jennifer used 0.42 gallons of paint to completely cover a square wall with an area of 168 square feet. Which measurement is clos
Marina86 [1]

Answer:

The answer to this question is: 12.96 ft ≈ 13 ft

Step-by-step explanation:

Data

Area 168 ft²

Length = ?

Volumen = 0.42 gallons

But we do not need the volume of paint because we know that the wall is squared-shape.

Only we need to know the formula to obtain the area of an square.

Formula   area = length²

So            168 = length²

Finally      √168 = length

             length = 12.96 ≈ 13 ft

6 0
3 years ago
The fraction names thousandths, so there should
iren [92.7K]

Answer:

seven thousand

Step-by-step explanation:

6 0
3 years ago
Which of the following relations is a function? {(–7, 6), (6, –7), (–7, 9), (10, 3)} {(5, –4), (–4, 5), (–5, 4), (4, –5)} {(2, –
Tatiana [17]
The second one is correct
5 0
3 years ago
Other questions:
  • Solve for x <br><br> -7(1-8x)=105
    13·1 answer
  • One container is filled with mixture that is 25% acid. A second container is filled with a mixture that is 55% acid. The second
    15·1 answer
  • find the volume of a right circular cone that has a height of 2.1m and a base with a diameter of 13.7m. round your answer to the
    13·1 answer
  • Simplify the product. <br> ((3x-6)/(x+5))·((2x+10)/(x-5))
    12·1 answer
  • Evaluate the limit. lim x-&gt; infinity n/3^x
    13·1 answer
  • What’s the correct answer for this question?
    8·1 answer
  • Pls help ASAP in a call with only my teacher
    7·2 answers
  • Please help me I need ASAP
    5·1 answer
  • A medical clinic is reducing the number of incoming patients by giving vaccines before flu season. During week 5 of flu season,
    7·1 answer
  • If a parabola's focus is at (−2, 5) and the directrix is at y = −1, what is the vertex form of the equation representing this pa
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!