19. Calculate the size of the angle marked x in the diagram.
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Answer:
151°
Step-by-step explanation:
126°+221°+95°+57°+70+x=720° ( sum of interior angles of hexagon)
x + 569° =720°
x = 720°- 569°
=151°
Answer:
x = 151°
Step-by-step explanation:
(n - 2)180° =
= (6 - 2)180°
= 720°
x = 720° - 126° - 57° - 221° - 70° - 95°
x = 151°