bewellplus.gsu.edu
brycejohnson brycejohnson
  • 17-03-2015
  • Mathematics
Answered

The angles of a quadrilateral measure x degrees, (x+30) degrees, (x+40) degrees and 170 degrees. What is the measure of the smallest angle?

Verified Answer :

konrad509
konrad509 konrad509
  • 17-03-2015

\(x+x+30+x+40+170=360\\ 3x=120\\ x=40\)


Answer Link
Panoyin
Panoyin Panoyin
  • 17-03-2015

x + (x + 30) + (x + 40) + 170 = 360
x + x + x + 30 + 40 + 170 = 360
3x + 240 = 360
       -240   -240
          3x = 120
           3       3
            x = 40

Answer Link

Related Questions

What is the net change in the stock price fro Monday to Wednesday
Jamie whos bought 15 worth of makeup spent 6 less than Leah
How are all mobile phones different from fixed telephones in the way that they transmit and receive voice messages
What is the function of the relative pronoun in the adjective clause The game was designed by Zack who studies computer programming A subject B object of a prep
0304 as a decimal
Quakers had no contact with natives true or false
My biology class has a fish in aquarium Select the answer that properly completes the sentence
Look at the following writing sample Classify it as formal informal or semiformal Sample Today I will teach you to write a resumé that is specific polished and
what did coins made of gold and silver gradually replace
What are all the presidents list please