hseay2005 hseay2005
  • 01-03-2021
  • Mathematics
contestada

The measures of 13 of the 14 angles of a 14-gon add up to 2042. What must the fourteenth angle measure to?

Respuesta :

kbsuttonrhms kbsuttonrhms
  • 01-03-2021

Answer:

156 degrees

Step-by-step explanation:

The interior angles of a convex n-gon add to (n -2)180°, so a 14-gon has a sum of angles of 12×180° = 2160°. Since 13 angles sum to 2004°, the remaining one must be ...

... 2160° -2004° = 156°

Answer Link

Otras preguntas

Solve the equation: -5/4n  = 40My answer choices are: A: n = -50, B: n = -32, C: n = 32, D: n = 50
True or false. If a line L1has equation y = mx + b, where m and b are constants with m ≠ 0, then an equation of a line L2 perpendicular to L1 has the form y = -
What does it mean when Brutus says: "Into what dangers would you lead me, Cassius... that you would have me seek into myself...for that which is not in me?
Determine the type and number of solutions of 7x^2+3x+8=0
Did Maya Angelou's uncle kill the mom's boyfriend after finding out he raped Maya or beat him to death?
Did Maya Angelou's uncle kill the mom's boyfriend after finding out he raped Maya or beat him to death?
How do you find the length of a circle in geometry?
Sam and lou need a total of 1 foot of wire for a science project.sam wire is 8 out of 2 n lou is 7 out of 8.Do they have enough.
what does the numerator tell us in fraction
An ecosystem includes what?