2 years ago

PLEASE HELP WITH MATH (50 POINTS)

Mathematics

1 answer:

slega [8]2 years ago

4 0

Answer:

1st question = 27 degrees

Step-by-step explanation:

Angles in a circle add up to 360 degrees

2x +21 +5x + 6+ 90+ 54 = 360

7x + 171 = 360

7x = 189

x = 27 degrees

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