hannahsmoot201pdtnvo hannahsmoot201pdtnvo
  • 21-08-2018
  • Mathematics
contestada

In the figure above abc is a square .. what is the value of x?

In the figure above abc is a square what is the value of x class=

Respuesta :

gmany
gmany gmany
  • 25-08-2018

If ABCD is a square, then m∠A = 90°.

Therefore we have the equation:

30° + 48° + x° = 90°

78° + x° = 90° |-78°

x° = 12°

Answer: 12

Answer Link

Otras preguntas

Help to solve ³√(x+2)=3
What did henry david thoreau argue for in his most famous work, civil disobedience?
if element X has 40 protons will it also have 40 electrons
The team members had _______________ last game of the season last saturday. choose the word or phrase that best completes the sentence. a.it's b.its c.their
Why are temperatures in san diego california usually cooler than they are in el centra california?
What is the purpose of the cell cycle? dna replication development of positive mutations prevention of cancer growth, repair, and reproduction of cells?
if you are looking to determine the range of the following set of numbers which number would you take as the smallest number 2,6,-1,14,-5,18,3
What was woodrow wilson plan for peace after ww1?
What is 1.25 rounded to a whole number??
How many Patriot POWs are imprisoned in Prison Ship in New York harbor? how many died?