jaimecovarubs jaimecovarubs
  • 24-03-2021
  • Mathematics
contestada

A quadrilateral has angle measures of 50°, 72°, and 78°. What is the measure of the fourth angle?
160°
60°
50°
100°

Respuesta :

key01134 key01134
  • 24-03-2021

Answer:

160°

Step-by-step explanation:

Quadrilateral's angles add up to 360 degrees.

So:

x = fourth angle measure (unknown currently)

50° + 72° + 78° + x = 360°

200° + x = 360°

x = 160°

Answer Link

Otras preguntas

What is the written form of the decimal number .954
my mother is 12 years more than twice my age.after 8 years she will be 20 years less than three times my age...find my age and my mothers age i have this equ
the force that holds you up is called the
calculate { x3dx. A. x2+C B. 3x2+C C.x4+C D. 4x4+C
If your speed slows down you will have what acceleration?
cual es la mitad de 1.5
what is 2/3 of 800 equal to?
“Look here, father, I want to know what the men are diggin’ over in the field for, an’ I’m goin’ to know.” “I wish you’d go into the house, mother, an’ tend to
“Look here, father, I want to know what the men are diggin’ over in the field for, an’ I’m goin’ to know.” “I wish you’d go into the house, mother, an’ tend to
The equation of a conic section is 2y2 – x – 8y + 5 = 0. What is the equation in graphing form?