mariadanielatomey mariadanielatomey

13-07-2020
Mathematics

contestada

PLEASE HELP BRAINLIEST IF ANSWERED
What is the sum of the measures of the interior angles of a 9-gon? *
1800 degrees
360 degrees
1260 degrees
720 degrees

Respuesta :

Sueraiuka Sueraiuka

13-07-2020

Answer:

its 1260°.

as by the formulae,

(n-2)×180°

we get,

sum of interior angle =(9-2)×180°

=1260°.....is anwer.

Answer Link

Otras preguntas

If an air conditioning compressor weighing 300 lb had to be lifted 4 ft to be mounted on a base how much work in ft-lb, must be done?

Identify two areas in which the city of San Jose and Santa Clara county or cooperating to supply services to the community

Estimate the answer to 28.56 – 15.98 by first rounding each number to the nearest whole number. A. 13 B. 12.7 C. 12 D. 10

so i'm having a bit of trouble with the same thing again, sorry for asking this many questions for the same lesson but my moms bf who passed and was top in his

If a 150m/S wave has a frequency of 15 hz, how do you find its wavelength

If you’re purchasing a water bottle, you want to make sure it doesn’t have this chemical.

Which of the following is not a coordinating conjunction? and but still for

Based on the Sun’s apparent path, where is location D? (1) equator (2) Tropic of Cancer (3) Tropic of Capricorn (4) North Pole

Suppose astronomers discover a new planet farther away from the Sun than Earth. How would the day and year of this planet compare to Earth's? A.The planet's d

What is the 41st term of the sequence below? -13, -17, -21, -25....