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
choli [55]
3 years ago
6

The sum of the interior angle measures is 180°. Find the value of X.

Mathematics
1 answer:
Dafna1 [17]3 years ago
5 0

Answer:

Step-by-step explanation:

By the Triangle Angle-Sum Theorem, the angles of a triangle add up to equal 180, regardless of the size of the triangle.  We are given the angle measures, so adding them together and setting them equal to 180 is

60 + 3x + x + 20 = 180 and, combining like terms,

4x + 80 = 180.  Subtracting 80 from both sides,

4x = 100 so

x = 25

You might be interested in
What is the sine of angle C?
ololo11 [35]

Answer:

4/5 or 53°

Step-by-step explanation:

soh

cah

toa

you want soh

sine=opposite/hyp

therefore sine of C is 4/5

to find the degrees you have to something a lil different.

sin^-1 (theta)= 4/5

sin^-1(4/5)=theta

53°=theta

8 0
3 years ago
What kind of Function best models the Data in the table?
Vikki [24]

Answer:

a) linear

Step-by-step explanation:

Linear keeps a steady pace throughout the function. in the graph, the function is decreasing by 0.5

8 0
3 years ago
Read 2 more answers
Find the area of the following rectangle,
lesya692 [45]

Answer:

55/72 feet squared

Step-by-step explanation:

The area of a rectangle is Length x Height, or Width x Height.

Here, we have a width of 5/6 feet and a height of 11/12 feet.

We multiple 5/6 and 11/12 to get 55/72 feet squared.

4 0
3 years ago
What is A square + B square
OleMash [197]

Answer: c square

This formula is called Pythagorean theorem

Do you want me to do an entire 9 weeks of online school for you?

Step-by-step explanation:

6 0
3 years ago
A drawer contains 12 brown socks and 12 black socks, all unmatched. a man takes socks out at random in the dark. the least numbe
Serga [27]
 <span>A) 3 - The third sock will match the first or second if they don't match each other. 
B) 14 - It's highly unlikely yet possible to remove all brown socks first, the next two would have to be black.</span>
6 0
3 years ago
Other questions:
  • Julie has a credit score of 765. Which action might have creditors concerned about her financial situation?
    6·2 answers
  • Solve for X 3(10^3x)=19
    13·1 answer
  • QUESTION 3 Which inequality is a true statement?
    11·1 answer
  • Given f(x) = 1/2x - 5, find f^-1(x)
    8·1 answer
  • Find the value of y in the equation 3/y-2=8
    12·2 answers
  • The height of a mountain is 26,400 feet. What is the height of the mountain in miles?
    12·2 answers
  • Solve for x. -6 + 8x = 42 please help 10 pts!
    14·1 answer
  • Calculate the volume of the cylinder: 10 yd 7 yd
    8·1 answer
  • Please helppppppppppp​
    11·2 answers
  • 5.035 rounded to the nearest hundredth
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!