bjlvyvggdnnooe555
bjlvyvggdnnooe555 bjlvyvggdnnooe555
  • 02-04-2021
  • Mathematics
contestada

math question pls help me

math question pls help me class=

Respuesta :

zidaneboussofi2005
zidaneboussofi2005 zidaneboussofi2005
  • 02-04-2021

Answer:

A. 45°

Step-by-step explanation:

The sum of all the angles in a quadrilateral must be 360. This means that you need to subtract 135, 90, and 90 from 360 to get the unknown angle.

360 - 90 - 90 - 135 = 45°

Answer Link

Otras preguntas

Where does all of the energy in an ecosystem ultimately come from? Please help
what is the mathematical name for a can of soup.
I need help with density I don't get it at all
What does your text mean when it says that the Constitution, "...elevated the ideals of the Revolution even while setting boundaries to them."?
A city in the Middle East that is sacred to Jews, Arabs, and Christians is __________.
Write the word form and tell the value of the underlined digit. 9,000,009 the first 9 is underlined
Stacy saved 30% on a single item. If she saved $60.00, what was the cost of the item before the discount?
What is 2069 rounded to the nearest 1000
plrase help a little stuck here
A professional baseball team won 84 games this season.  The team won 14 more games than it lost.  There were no ties.  How many games did the team lose?  How ma