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
Sedaia [141]
3 years ago
12

A corner of a rectangle is cut, creating a trapezoid.

Mathematics
2 answers:
kozerog [31]3 years ago
6 0

Answer:

x=135°

Step-by-step explanation:

sum of angle in side trapezoid=360°

so , 90°+90°+45°+x=360°

225°+x=360°

x=360°-225°=135°

x=135° answer

dlinn [17]3 years ago
5 0
The sum of a trapezoid is 360 degrees

45+90+90+x=360
45+180+x=360
225+x=360
x=135
You might be interested in
What is the area of the circle if DF=20 in.
crimeas [40]
We know that

DF is the diameter of the circle
so
radius r=DF/2----->20/2-----> r=10 in

area of the circle=pi*r²------> pi*10²-----> 100*pi in²-----> 314 in²

the answer is

100*pi in² or 314 in²
4 0
3 years ago
A tuxedo rental service charges a $150 flat fee for a suit plus $50 per additional day. Write and solve an equation to determine
V125BC [204]

Answer:

150+50*4=350

Step-by-step explanation:

hope it helped sorry if it's not what you wanted.

4 0
3 years ago
Read 2 more answers
Line RS intersects triangle BCD at two points and is parallel to segment DC. Triangle B C D is cut by line R S. Line R S goes th
Svetlanka [38]

Answer:

The correct options are;

1) ΔBCD is similar to ΔBSR

2) BR/RD = BS/SC

3) (BR)(SC) = (RD)(BS)

Step-by-step explanation:

1) Given that RS is parallel to DC, we have;

∠BDC = ∠BRS (Angles on the same side of transversal)

Similarly;

∠BCD = ∠BSR (Angles on the same side of transversal)

∠CBD = ∠CBD = (Reflexive property)

Therefore;

ΔBCD ~ ΔBSR Angle, Angle Angle (AAA) rule of congruency

2) Whereby  ΔBCD ~ ΔBSR, we therefore have;

BC/BS = BD/BR → (BS + SC)/BS = (BR + RD)/BR = 1 + SC/BS = RD/BR + 1

1 + SC/BS = 1 + RD/BR = SC/BS = 1 + BR/RD - 1

SC/BS = RD/BR

Inverting both sides

BR/RD = BS/SC

3) From BR/RD = BS/SC the above we have by cross multiplication;

BR/RD = BS/SC gives;

BR × SC = RD × BR → (BR)(SC) = (RD)(BR).

7 0
2 years ago
Help me plz. unit rate is 1.5 cups for every 1 minute
IgorLugansk [536]


\frac{1.5}{1}
I'm pretty sure this is right because there is 1.5 per one Wich is also written as a fraction
6 0
3 years ago
State five important properties of whole numbers ?
hjlf

Closure for addition and multiplication.

Commutative property for addition and multiplication.

Associative property for addition and multiplication.

Distributive property of multiplication over addition.

Identity for addition and multiplication.

Hope this helps; have a great day!

4 0
3 years ago
Other questions:
  • Which is true about the solution to the system of inequalities shown? y less than or equal to 1/3x-1 and y less than or equal to
    15·1 answer
  • Multiply <br><br> 12x^4(-5/6x^3y^2)<br><br>Can someone check my answer please?
    10·2 answers
  • Find the slope of the line 3x – 2y = 6 (hint: find 2 points; then use the slope formula)
    8·1 answer
  • -18 - -6k = 6 + 18K
    5·1 answer
  • The sum of a number and its additive inverse is equal to _____.
    7·1 answer
  • Find f\left(x+3\right)f(x+3) given the function: f\left(x\right)=-5x+3f(x)=−5x+3
    8·1 answer
  • This is my last question by the way
    8·1 answer
  • Six friends create a website. The website earns money by selling banner ads. The site has 5 banner ads. It costs $120 a month to
    10·1 answer
  • What is the surface area? I need help help
    10·2 answers
  • Can someone please help me and explain
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!