20warnket
20warnket 20warnket
  • 18-07-2017
  • Mathematics
contestada

What is the measure of the missing angle?



81°
84°
87°
90°

What is the measure of the missing angle 81 84 87 90 class=

Respuesta :

nnn6nnn
nnn6nnn nnn6nnn
  • 18-07-2017
In a quadrilateral, all 4 of the angles must add up to 360. 
360 - 107 - 72 - 91 = x
253 - 72 - 91 = x
181-91 = x
90
Answer Link
doughtierebecca doughtierebecca
  • 24-02-2019

Answer:

Step-by-step explanation:

360-107-72-91=x

253-72-91=x

181-91=x

your answer is 90

Answer Link

Otras preguntas

what is the scientific notation of 130400000)
what number is 3% of 100
What is self pass in hockey?
Which was NOT a major accomplishment of Byzantine culture? 1. The Hagia Sophia 2. Justinian's Code 3. spectacular mosaics 3. the building of Moscow
What is an analogy for feudalism?
what is the function of the anterior end of an earthworm
How would a constitutional government best be defined? A. governments that are characterized by legal restraints on political power B. governments in which powe
what part of a cell is responsible for breaking down organic molecules? What part of a cell digests foreign substances or worn parts?
what was the job of a Yeoman in the middle ages in england
Which was NOT a major accomplishment of Byzantine culture? 1. The Hagia Sophia 2. Justinian's Code 3. spectacular mosaics 3. the building of Moscow