ava5015
ava5015 ava5015
  • 22-05-2019
  • Mathematics
contestada

please help, i need answers asap

please help i need answers asap class=

Respuesta :

Аноним Аноним
  • 22-05-2019

Two angles are complementary if their sum is 90°, they are supplementary if their sum is 180.

With this definition, you can easily check all the couples:

[tex]47+33 = 80\\130+50=180[/tex]

So, the couple 47-33 is not complementary nor supplementary, the couple 130-50 is supplementary.

The couple 110-x is supplementary, and we want x=70, so that [tex]110+70=180[/tex]

Similarly, The couple x-30 is complementary, and we want x=60 so that [tex]30+60=90[/tex]

Answer Link

Otras preguntas

Jeffrey can paint 2/3 of the classroom in 2 hours how much of the classroom can Jeffery paint in 1 hour
10x-3 > 2x+15 step by step please
What items do you think Richard Frethorne left out of his letter to his parents and why?
What type of study follows the same sample members over time?.
According to the passage, which of the following could be safely disposed of in a landfill but might not be accepted by landfill facilities?
The ancient ruins of carthage are located in which modern-day country?.
Due to supply chain problems, iPhone’s cost of production prices increased. This made the retail price jump to Dh 6000. What is the impact on the demand of Sams
3) How can we Yecongnize the patient of mund worm diseases​
solve this equation, then check your solution. 3x-6=4(2-3x)-8x
Simply 28 divided by 2 plus 3(8) minus (12-8)