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
emmainna [20.7K]
3 years ago
7

How to find the missing angle of this quadrilateral if the other angles are 108 degrees, 99 degrees, and 78 degrees?

Mathematics
1 answer:
DerKrebs [107]3 years ago
4 0
Alll angles in a quadrilateral add to 360

so
missing angle=x
108+99+78+x=360
285+x=360
minus 285 from both sides
x=75


missing angle is 75 degrees
You might be interested in
Help pls due today i am just trying to get good grades
Marrrta [24]

Answer:

c

Step-by-step explanation:

because the question already told that a table has four chairs. So, we need the number of tables in the cafe to calculate number of chairs

8 0
3 years ago
X= - 3/4Y -5. Please put this in slope intercept.
Andrew [12]

y = - 4/3 x - 20/3

Step-by-step explanation:

x = - 3/4 y - 5   Move Terms

3/4 y = - 5 - x   Divide both sides

y = - 20/3 - 4/3 x     Reorder the terms

y = - 4/3 x - 20/3

3 0
3 years ago
Read 2 more answers
What is the equation of the line that is perpendicular to the line 5x - 3y = 2 and passes through the point (-1.3)?​
vovangra [49]

Answer:3/5 negative

Step-by-step explanation:

6 0
3 years ago
Identifying functions from relations
Mashutka [201]
I don’t know but I need the Points sorry for you
4 0
2 years ago
Original price is $16.45, markdown is 33%. The sales price is (only use numbers): $
brilliants [131]

Answer:

$11.02

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • And investor invested a total of 2000 500 into mutual funds one fun earned and 9% profit while the other only 2% profit if the i
    13·1 answer
  • Help me please ;-;!!!!! Use a coordinate grid to create a map of a town with at least five different locations, such as a house,
    6·1 answer
  • 1. TRIP Caroline drove 350 miles to her
    12·2 answers
  • Will the oppositive of zero sometimes always or never be zero
    9·1 answer
  • 5(2x - 3) + 2 (3x + 1)
    9·1 answer
  • The populations and areas of four states are shown. A 3-column table has 4 rows. The first column has entries State A, State B,
    12·1 answer
  • How to solve -4(6x +3) = -12(12 x + 10)
    14·2 answers
  • -3(x+5) - (2x+3) equals
    11·1 answer
  • |-10| divided by 2 x |5|
    13·2 answers
  • 38 is 40% of what number?<br> URGENT
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!