louie56 louie56
  • 08-08-2018
  • Mathematics
contestada

The following angles in a convex quadrilateral Angle A= 56.1 degrees Angle B= 99.4 degrees Angle C= 78.2 degrees What is the measure of the missing angle?

Respuesta :

TheQueenOf2005
TheQueenOf2005 TheQueenOf2005
  • 08-08-2018

Hello,

The sum of angles in a quadrilateral is 360°.

56,1° + 99,4° + 78,2° + x = 360°

233,7° + x = 360°

x = 360° - 233,7° = 126,3°

Bye :)

Answer Link

Otras preguntas

209 nearest ten and hundred ,829 nearest ten hundred,572 nearest tens and hundred 209 to nearest ten and hundred ,663 to nearest ten and hundred ,949 ,762 ,399,
Where are the noble gases on the periodic table and what characteristics do they have?
What is an Adverb phrase?
what is a herbivore. is a atlantic herring a carnivore
why are grave diggers often consulted for weather forecasts? What information do they provide?
What is an Adverb phrase?
Simplify The Expression.9y - 2x - 4y +11x - 3x
Western cultures got many of their ideas about _____ from ancient Greece.
what does 7 1/5 - 6 2/5 equal exactly? i've done enough math today that my brain isn't happy and i can't think straight.
how do i solve 8y - 3 = 6y + 17