monias
monias monias
  • 23-07-2017
  • Mathematics
contestada

Plz help me answer this

Plz help me answer this class=

Respuesta :

Banabanana
Banabanana Banabanana
  • 23-07-2017
Two angles are complementary when they add up to 90 degrees.

∠1 + ∠2 = 90°, so:

20 + 14x = 90
14x = 90 - 20
14x = 70
x = 70/14
x = 5
Answer Link

Otras preguntas

Pilotsshouldcarefullycheckeverycontrolinthecockpitbeforeyourequestpermissionfortakeoff. Find the incorrect pronoun
Helpppppppppppppppp thanks babesss
The sum of the present ages of Mark and his mother is 60 years. In 6 years she will be twice as old as he will be. Find their present ages.
A(n) ____________________ is a type of software for computers and mobile devices that reads a user's specified web feeds and collects their most recent content.
Write as a product of 2 binomials and a monomial (factor out as much as possible from each binomial). (14x+21y)(6ab–3a)
HELP FAST TEN POINTS
What is the pattern of urbanisation around the word?
Driving Sid to the airport, the weather was cold and rainy. Driving to the airport, Sid was cold and rainy. The weather was cold and rainy when I drove Sid to
At which latitudes shown in the image of Earth do people experience the greatest tangential speed?
Which of the following is characteristic of an ethnic religion? a.) The religion has spread far beyond its hearth. b.) The religion is not focused on a particu