03-05-2022
Mathematics

contestada

20 points!!! please help

Do 13, 14, 15, and 16

20 points please help Do 13 14 15 and 16 class=

Respuesta :

RocketMath RocketMath

03-05-2022

Answer:

13. 360 14. 1080 15. x=53 16. x=135

Step-by-step explanation:

Equation: (n-2)*180

For 13. all angles in a a quadrilateral add up to 360

For 14. 8 sides-2=6. 180*6=1080 degrees

For 15. 15+155+137=307. 360-307=53. x=53 degrees

For 16. 6 sides-2=4. 4*180=720. 90*2=180. 720-180=540. 540/4=135.

x=135

Answer Link

Otras preguntas

what is 1 20/32 as a decimal and percent?

can some help me better to remember the map of Europe ?

A bus on a regular schedule takes 3 1/4 hours to reach its destination. The express bus takes 2 1/2 hours to make the same trip. How much travel time can be sa

Death Valley has an elevation if -282 feet relative to sea level. Explain how to use absolute value to describe the elevation of Death Valley as a positive inte

The GCF (Greatest Common Factor) of 45 and 75. Show your work too. Thanks for your help!

What's the value of 3 in 310.25

this is for algebra 1 My two numbers add up to 12. Three times my first number plus twice my second number is 29. Which two numbers is she thinking of? Show yo

0.632 in two other forms?

find the opposite or additive inverse of 48 =

What is the relationship between rational numbers and ratios