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
bonufazy [111]
3 years ago
13

Someone help !! What is the value of n??

Mathematics
2 answers:
luda_lava [24]3 years ago
7 0

Remark

External angles added to an internal angle = 180o

Every triangle has 180 degrees.

Step One

Find the supplement of 131: Call the Supplement x

x + 131 = 180

x = 180 - 131

x = 49

Step Two

Find the supplement of 160o. Call that angle y

y + 160 = 180

y = 20

step 3

Find the value of the supplement to n. Remember every triangle has 180 degrees. Call this angle z

x + y + z = 180 degrees

49 + 20 + z = 180

69 + z = 180

z = 180 - 69

z = 111

Step Four

Find the supplement to z (which is n)

z + n = 180

111 + n = 180

n = 180 - 111

n = 69

ivolga24 [154]3 years ago
5 0

A. 69 is the right answer because 131+160=291 and then 360-291= 69. In conclusion, 69 is the right answer

You might be interested in
What is x in 832 = 2( 7.5x + 39)
ziro4ka [17]

Answer:

5 rolls is the answer

6 0
4 years ago
Read 2 more answers
What is u^+6u-27 factoring
MissTica
U² + 6u - 27
u² + 9u - 3u - 27
(u - 3)(u + 9)
7 0
4 years ago
What is a the gcf of 8
liraira [26]

Answer:

Step-by-step explanation:

4

6 0
3 years ago
Read 2 more answers
The number of students in a school increased by 25%between last year and this year. Last year there were 250 students in the sch
Ber [7]
I believe that is 275 because percent is just out of one hundred
8 0
3 years ago
What is the factorization of x^3 + 8?
Genrish500 [490]
X^3 + 8 = 
<span>factorized 
( x + 2 )</span><span>( <span><span>x2− 2x </span>+ 4 </span><span>)
</span></span>
8 0
3 years ago
Other questions:
  • The equation x2 − 9 = 0 has real solution(s).
    8·2 answers
  • Can I get some help ? :/
    7·1 answer
  • Find the value of x ASAP
    13·1 answer
  • How do I find X? This is a quadrilateral inside of a circle.
    13·1 answer
  • Does anybody here know the metric system?
    11·2 answers
  • Rewrite 27 as a base and exponent without using an exponent of 1
    9·1 answer
  • What is the simplified form of 10,000x64 ?<br> 5000x32<br> 5000x8<br> 100x8<br> 100x32
    15·1 answer
  • Also round answers to three decimal places​
    8·1 answer
  • Find the quotient in simplest form. 7 1/2 divided by 3/3/4
    14·2 answers
  • <img src="https://tex.z-dn.net/?f=%289x2-2x%2B1%29-%283x2%2B5x-8%29" id="TexFormula1" title="(9x2-2x+1)-(3x2+5x-8)" alt="(9x2-2x
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!