alleZappalo alleZappalo

20-01-2017
Mathematics

contestada

One exterior angle of a regular pentagon measures _____. 60° 72° 90° 120°

Respuesta :

20-01-2017

72 beacuau it is 90 and 120 72

Answer Link

pouya125 pouya125

20-01-2017

you can divide a pentagon to 3 triangle
so 3×180=540 》540\5=108 》180-108=72

Answer Link

Otras preguntas

the cup said to have been used by jesus christ at the last supper; the object of an extended or difficult quest

Suppose the random variable x is best described by a normal distribution with μ=23 and σ=4. Find the z-score that corresponds to each of the following x values.

Best answer gets a BRAINLIEST need the answer quick tho!!!

A teacher used prompting in order to get a student to pronounce written words correctly. When the student begins pronouncing the words correctly just by seeing

The low temperatures in Fairbanks, Alaska for 5 consecutive days were -12°F) -15°F, -7°F 0°F, and 9°F. What was the average low temperature for the 5 days?

Why are weather maps useful to people who are not meteorologist

The "graying" of the U.S. population as it relates to healthcare means that A. We are becoming healthier as a nation because older people are now exercising mor

Amy wants to replace the wooden floor at her gym the floor is in the shape of a rectangle it's length is 50 feet and it's width is 20 feet suppose wood flooring

What is sustainability? O the number of organisms in an area O being able to continue for a long time O the variety of organisms in an area O being able to grow

4. Select all expressions equivalent to 5 *x+6+ (8x + 24). A. 66x B. 2(6x + 27) C. 3(4x + 18) D. 12x + 30 E. 6(2x + 9)