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umka2103 [35]
3 years ago
15

Identify the reference angle

Mathematics
1 answer:
ser-zykov [4K]3 years ago
7 0

Answer:

Below in bold.

Step-by-step explanation:

300 degrees - reference angle is |360 - 300 |= 60 degrees

225 = 225 - 180 = 45 degrees

480 = 480 - 360 = 120 so it is 180 - 120 = 60 degrees.

-210 = |-210 + 180| = 30 degrees.

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Please help fast, thanks !
Maslowich

Answer:

a) 0.8

b) 0.3

c) 0.9

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Step-by-step explanation:

A probability always adds up to 1. It is between the scale of 0 (never likely) to 1 (very likely).

So:

1 - 0.2 = 0.8

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Hope this helped!

8 0
2 years ago
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leonid [27]

Answer:

its 2 1/6 (B)

Step-by-step explanation:

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3 years ago
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FrozenT [24]

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Step-by-step explanation:

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2 years ago
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bagirrra123 [75]

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Answer:

7. 7.1+5.4+2.9=15.7

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11. 302.504

12 50.5

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3 years ago
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