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
Elena-2011 [213]
3 years ago
9

How do i find the measure of R or whatever big confushion help

Mathematics
1 answer:
AfilCa [17]3 years ago
3 0

Answer:

m∠R= 87°

Step-by-step explanation:

The angles in a polygon add up to (n-2)180

(5-2)180= 540°

You can set up an equation to add all the angles together equaling 540°.

Once you solve for x, plug that back into the formula for the angle of R(7x-11)

You might be interested in
WILL GIVE BRAINLIEST!!
dexar [7]

Peter reflecting trapezoid ABCD across the y-axis would not change the degree measurement of angle A

The degree measurement of angle A is 115 degrees

<h3>How to determine the degree measurement of angle A?</h3>

From the question, we have:

A = 115 degrees

B = 65 degrees

The transformation is a reflection across the y-axis

Reflection is a rigid transformation; and it does not change the angle measure or side lengths.

After the transformation; we have:

A = 115 degrees

B = 65 degrees

Hence, the degree measurement of angle A is 115 degrees

Read more about transformation at:

brainly.com/question/4289712

8 0
3 years ago
Whose constitution has about 400 amendments? A: Mexico B:United States C:Texas D: Louisiana
tensa zangetsu [6.8K]
The correct answer is C. Texas 
3 0
4 years ago
2,23,27,29,30,32,32,34,35,96 select the two outliers
viva [34]
96 and 2 cause they are WAY off. 
5 0
4 years ago
Read 2 more answers
Find the slope of the line that passes through (-19, -33) and (47, 5)
Vera_Pavlovna [14]
Hello there! Slope is rise/run. The formula for finding slope is y2 - y1 / x2 - x1, where you subtract the first x and y-coordinates from the second x and y-coordinates. In other words, the order that the coordinates show up for this problem will be used in that order. For this case, here are the numbers that will be used for each.

y2: 5
y1 : -33
x2: 47
x1: -19

Let's plug it in to get 5 - (-33) / 47 - (-19). Now, let's subtract. Just by looking at the numbers, we will actually be adding the numbers, because when you add a negative number, you actually add. So 5 + 33 is 38. 47 + 19 is 66. 38/66 is 19/33 in simplest form. There. The slope of the line is 19/33.
8 0
3 years ago
A diameter is a chord. <br> True or false and why?
Lena [83]

Answer:

true.

A chord that passes through the center of a circle is called a diameter and is the longest chord.

Step-by-step explanation:

A diameter satisfies the definition of a chord, however, a chord is not necessarily a diameter. This is because every diameter passes through the center of a circle, but some chords do not pass through the center. Thus, it can be stated, every diameter is a chord, but not every chord is a diameter.

i hope this helps you.      :)

4 0
3 years ago
Other questions:
  • V= 1/3 π r² h please solve for h
    15·1 answer
  • HELP!!! A cell phone is 132 mm long and 57 mm wide. What is ratio of the width and length in simplest form.
    12·1 answer
  • What type of triangle is formed by joining the vertices A(-3, 6), B(2, 1), and C(9, 5)
    6·1 answer
  • In the section describing the survey methods, the report states, “For results based on the total sample of national adults, the
    9·1 answer
  • How many times can 14 go into 8574?
    8·1 answer
  • Help please i cant do this and i need help
    11·1 answer
  • One angle of a right triangle measures 78°. What is the measure of the other acute angle?
    12·1 answer
  • Write at least four rational numbers between -2/5 and -1/3.​
    13·2 answers
  • What is 2/10 plus 43/100
    5·1 answer
  • Enter the common ratio for the geometric sequence below. 4,6,9,...
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!