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Fynjy0 [20]
3 years ago
7

Express the shaded part of the model using decimals and percents.

Mathematics
1 answer:
earnstyle [38]3 years ago
8 0
Decimal: . 13
Percent : 0.13
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Cos (-Ø)= √3/3 sinØ <0 what is the value of sinØ?
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Answer:

sin∅= - √6/3

Step-by-step explanation:

Trigonometric function cos is even function which mean:

cos (-∅) = cos ∅

Trigonometric function sin is odd function which mean:

sin (-∅) = - sin∅  => sin∅ < 0

The basic trigonometric equation reads in this case with angle marked ∅:

sin²∅ + cos²∅ = 1  => sin²∅ = 1 - cos²∅ => sin²∅ = 1 - ( √3/3 )² =>

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What is y ? x=1 y=? y=3x-7
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Answer:

-4.

Step-by-step explanation:

y = 3x - 7; x = 1.

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Answer:

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Answer:

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Step-by-step explanation:

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2 years ago
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