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Greeley [361]
3 years ago
5

The reference angle for an angle whose measure is -440° is _____. 60° 80° 100°

Mathematics
1 answer:
umka21 [38]3 years ago
8 0

Answer:

80°

Step-by-step explanation:

The reference angle is the smallest angle that the terminal side of a given angle makes with the x-axis.

An angle of -440° lies in the fourth quadrant.

For an angle θ in the fourth quadrant, the reference angle is 360° + θ.

The reference angle is

360° - 440° = 80°

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The expression s = 5b represents the Sandra rode her bike and the distance Sandra rode, equals 17 miles.

<h3>What is distance?</h3>

Distance is a numerical representation of the distance between two items or locations. Distance refers to a physical length or an approximation based on other physics or common usage considerations.

We have:

Sandra rode her bike 5 times as many miles as Barbara. If b, the distance Barbara rode, equals 3.4 miles.

b = 3.4 miles

Let's suppose the s is the distance Sandra rode then,

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Plug b = 3.4 miles

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Learn more about the distance here:

brainly.com/question/26711747

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3 years ago
According to the fundamental theorem of algebra, how many zeros does the function f(x) = 15x17 + 41x12 + 13x3 − 10 have?
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The fundamental theorem of algebra states that a polynomial of degree has exactly n roots (including complex and multiple).
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