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
nasty-shy [4]
2 years ago
6

PLEASE HELP! Observe the following quadrilaterals. They each have been labeled with a specific name. Determine if the quadrilate

ral was given the correct name and explain your reasoning below each quadrilateral

Mathematics
2 answers:
sesenic [268]2 years ago
8 0
Rectangle:

If each angles of a quadrilateral is 90 and opposite side are equal then it is a rectangle.

Rhombus:
If in a quadrilateral, opposite angles are equal and all sides are equal, then it is a Rhombus
horsena [70]2 years ago
8 0

Answer:

Rectangle:

A rectangle has 4 interior 90° angles and 2 sets of parallel sides (11.2,11.2 and 9.6,9.6) so therefore it was correctly named

Rhombus:

Opposite angles in a rhombus are equal (102° and 102° and 78° and 78°)

and has two pairs of parallel sides; one of these pairs being diagonal lines (13.2,13.2)

You might be interested in
Cos 4θ − cos 2θ = sin θ
hichkok12 [17]
cos(4\theta) - cos(2\theta) = sin(\theta)
-2sin(\frac{4\theta + 2\theta}{2})sin(\frac{4\theta - 2\theta}{2}) = sin(\theta)
-2sin(\frac{6\theta}{2}sin\frac{2\theta}{2}) = sin(\theta)
-2sin(3\theta)sin(\theta) = sin(\theta)
\frac{-2sin(3\theta)sin(\theta)}{-2sin(\theta)} = \frac{sin(\theta)}{-2sin(\theta)}
sin(3\theta) = -\frac{1}{2}
sin^{-1}[sin(3\theta)] = sin^{-1}(-\frac{1}{2})
3\theta = -30
\frac{3\theta}{3} = \frac{-30}{3}
\theta = -10
7 0
3 years ago
Erin and steve divided 0.84
umka2103 [35]

Answer:

Step-by-step explanation:

idk

5 0
3 years ago
What is 20/5 in simplest form?
Anna007 [38]
It would be equal to 4

Hope this helps!
5 0
2 years ago
What is a coordinar plane
Mars2501 [29]
The plane<span> determined by a horizontal number line, called the x-axis, and a vertical number line, called the y-axis, intersecting at a point called the origin. Each point in the </span>coordinate plane<span> can be specified by an ordered pair of numbers.</span>
8 0
3 years ago
Solve P = 8/3 R + 30 for R.
vampirchik [111]

Answer:

R = (3P-30)/8

Step-by-step explanation:

subtract 30 from each side to get:

P-30 = \frac{8}{3}R

multiply each side by \frac{3}{8} to get:

\frac{3}{8} · P - 30 = R

R = (3P-30)/8

7 0
3 years ago
Other questions:
  • If 6a=5b, what are the following ratios? a+b/b
    11·1 answer
  • The water level of a lake rose by 1 2/3 in. during a 3 1/3 week-long wet spell. Simplify the complex
    9·1 answer
  • HELP ME PLEASE ITS THE LAST QUESTION ON THIS TEST
    10·1 answer
  • Find the solutions of (x² − 9)(x² − 16) =0.
    8·1 answer
  • 1.
    5·1 answer
  • Is 9x-3y=12 and 27x+9y=38 parallel or perpendicular
    9·1 answer
  • Look at the figure below: an image of a right triangle is shown with an angle labeled y degrees If sin y° = s divided by 8 and t
    14·1 answer
  • Pipe tiene 13 kilogramos y medio de sal, y los tiene que envasar en frascos de 3/4 de Kilogramos ¿Cuántos frascos necesita compr
    13·1 answer
  • PLS HELP I WILL GIVE 50 POINTS!
    8·1 answer
  • PLEASE HELPP !!<br> :C please <br> I'll give brainly to whoever gets it correct
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!