All categories

4 years ago

Which angles form a linear pair?

Mathematics

2 answers:

Igoryamba4 years ago

8 0

A linear pair of angles has a common side, and the vertex is on the line designated by the points denoting the non-common sides.

Consider the first choice:

... the common sided is RL, and the other two points are P and M. Point R (the vertex of the angles) is not on line PM. (In fact, line PM is not shown on the diagram.)

In the second choice, the given angles do not have a common side. (They are actually "vertical" angles.)

In the 3rd choice, the common side is RN, and vertex point R is found on line MO. These angles <em>are</em> a linear pair:

... - MRN and NRO

vovangra [49]4 years ago

6 0

Answer:Option C on Ed

Step-by-step explanation:

You might be interested in

Please help! I’ll give brainliest!!!

Neko [114]

The answer would be 25387

7 0

2 years ago

Write a fact family with 8, 9, and 72.

rewona [7]

8×9=72

9×8=72

72÷9=8

72÷8=9

6 0

4 years ago

Read 2 more answers

Help, answer one that hasn’t been answered

SVEN [57.7K]

4x + 2x = < y

This is because the opposite sides (which is 4x and 2x) of a triangle add up to the exterior angle (<y).

We have to find X.

As you know:

$3x + 4x + 2x = 180$

because the angles of a triangle add up to 180.

When we add them:

$9x = 180$

$x = \frac{180}{9}$

The 9 is multiplying with the X. We want X only and not 9 with it. So, when we take 9 to the other side, it becomes divide. As a result, the answer to x is:-

$x = 20$

Substitute value of x into 4x and 2x to find the exterior angle:-

4x:

$4(20) = 80$

2x:

$2(20) = 40$

When we add them we get the answer for angle Y:-

$80 + 40 = 120$

Therefore, we can conclude that:

$< y = 120 \: degrees$

8 0

3 years ago

Elena is making an open-top box by cutting squares out of the corners of a piece of paper that is 11 inches wide and 17 inches l

ser-zykov [4K]

Answer:

V(x) = (17 - 2x)(11 - 2x)x

Step-by-step explanation:

We are told that She is making an open top box. This means the box will have only 5 faces.

Now, she cuts squares out of the paper that measures 11 inches wide and 17 inches long.

Now, if the square side is x, it means the width of the box will be x. Since there are 2 upright faces that serve as width.

Thus, measurement of width from the 11 inches paper = (11 - 2x)

Now, similarly, there will be 2 upright sides that will serve as length. Thus, length from the 17 inches side is;

(17 - 2x)

Now,recall that a side of the square is x.

Thus, the depth is x.

Now, volume of a box is given by;

V = length x width x depth

Thus, in this case;

V(x) = (17 - 2x)(11 - 2x)x

6 0

3 years ago

A spinner is divided into 10 equal sections numbered from 0 to 10. You spin the spinner once.What is P(divisible by 3)?

Korolek [52]

$all\ :\ 0,\ 1,\ 2,\ 3,\ 4,\ 5,\ 6,\ 7,\ 8,\ 9,\ 10\ \ \rightarrow\ \ eleven\ numbers\\\\divisible\ by\ 3\ :\ \ 0,\ 3,\ 6,\ 9\ \ \rightarrow\ \ four\ numbers\\\\|\Omega|=11\ \ \ and\ \ \ |A|=4\ \ \ \Rightarrow\ \ \ P(A)= \frac{4}{11}$

3 0

3 years ago