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
Lynna [10]
3 years ago
10

Three of the angles of a quadrilateral are 120° 48° and 92° what is the size of the fourth angle

Mathematics
2 answers:
liq [111]3 years ago
7 0
Hi there! A quadrilateral has angles that add up to 360°. So we have the measurements of the first three angles. We will look for the 4th angle by solving. Let's add the totals of the first 3 angles. 120 + 48 + 92 is 260. Now, we subtract that number from 360. 360 - 260 is 100. There. The measurement of the fourth angle is 100°.
Komok [63]3 years ago
6 0
360-120-48-92=100°

Each <span>quadrilateral has 360</span>° so simply deduct the angles to get your result.
You might be interested in
Write the fraction as a decimal 1/2​
torisob [31]
1.2 is it as a decimal or 0.5
7 0
3 years ago
Read 2 more answers
Explain 12 divided by 15
Keith_Richards [23]
You do --12/15---you see that this can be simplified by the same factor 3-- si you divide by 3 on both numbers thus you get---4/5 as the answer 
4 0
3 years ago
C-12=-4show me step by step
AfilCa [17]

Answer:

C = 8

Step-by-step explanation:

Rearrange the equation to make C the subject.

C - 12 = -4

Add 12 to both sides.

C - 12 + 12 = -4 + 12

C = -4 + 12

C = 8

Check it:

C = 8

So substitute the new found value into the original equation:

C - 12 = -4

8 - 12 = -4

-4 = -4

All good.

4 0
3 years ago
Read 2 more answers
What is 320 times 10^2 equal
SIZIF [17.4K]

Answer:

Step-by-step explanation:

10^2=100

320×100=32000

8 0
3 years ago
Read 2 more answers
What is f(5) if f(1) = 3.2 and f(x + 1) =5/2 (f(x))?
dimulka [17.4K]
F(x + 1) = (5/2)*f(x)

f(x + 1) = 2.5*f(x),           f(1) = 3.2

f(2) = 2.5f(1) = 2.5*3.2 = 8

<span>f(3) = 2.5f(2) = 2.5*8 = 20
</span>
f(4) = 2.5f(3) = 2.5*20 = 50

<span>f(5) = 2.5f(4) = 2.5*50 = 125</span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • Please help.
    14·1 answer
  • Whay is the present occupancy rate of a 555-bed facility that only has 333 inmates booked?
    14·2 answers
  • PLEASE HELP !
    12·1 answer
  • Combine these unlike fractions, then simplify. 2 2/3 + 2 7/12 need answer asap plz explain
    10·1 answer
  • your cousin is older than you but younger than your sister. your brother os older than you but younger than your cousin. tour si
    13·1 answer
  • 2x + y = 4<br> 3x - y = 6
    6·2 answers
  • A fish tank holds 180 gallons of water and is leaking at a rate of 8 gallons per day. A second fish tank holds 160 gallons of wa
    11·1 answer
  • Please help me find the length of EC
    12·1 answer
  • Find the slope-intercept form from the two points (0,8)<br> and (1, 10).
    13·1 answer
  • 88888*88888 help me please
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!