rabetancourt23 rabetancourt23

01-09-2021
Mathematics

contestada

Find the value of x
What’s the missing angle?

Find the value of x Whats the missing angle class=

Respuesta :

sossokadeoliveira sossokadeoliveira

01-09-2021

Answer:

x = 15, 72 degrees

Step-by-step explanation:

4x + 12 + 108 = 180

4x + 120 = 180

4x (+ 120 - 120) = 180 - 120

4x = 60

4x/4 = 60/4

x = 15

4x + 12

4(15) + 12

60 + 12

72 degrees

Answer Link

Otras preguntas

Which of these countries would have been "behind the Iron Curtain" during the Cold War?

How does treatment for a bacterial infection differ from treatment for a virus? You can treat bacterial infections, not viruses, with antibiotics. You can treat

How did the magna carta, english bill of rights, mayflower compact , and thomas paine common sense influence colonist views of government ?

Ellen rotated triangle ABC 90° clockwise around point A to form triangle ACD and rotated triangle ABC 180° clockwise around point A to form triangle ADE. Which

Which sentence does not contain any errors in comma usage? A.Some birds can walk fly, and swim. B.We hiked past the stream, through the ravine, and up the steep

Mark the statement if it is accurate about Queen Elizabeth I. A.She was the daughter of Henry VIII and was the second queen of England to rule. B.She declared

Write the following as a radical expression 132/5

the formula of aluminium sulphide is Al₂S₃. Explain why the formula has a ratio of two aluminium ions for every three sulphide ions.

Draw two different shapes, each with an area of 6 square units and a perimeter of 12 square units

if an element,X, can form an oxide that has the formula X2O3, then element X that would most likely be located on the Periodic Table in the group as?