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Lesechka [4]
3 years ago
5

Last one plz help me!

Mathematics
1 answer:
Mashutka [201]3 years ago
3 0

Answer:

a) no real solutions

Step-by-step explanation:

the discriminant (b² - 4ac) is negative which indicates no real solutions

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The decimal approximation for the trigonometric function sin 28°48' is

Given the trigonometric function is sin 28°48'

The ratio between the adjacent side and the hypotenuse is called cos(θ), whereas the ratio between the opposite side and the hypotenuse is called sin(θ). The sin(θ) and cos(θ) values for a given triangle are constant regardless of the triangle's size.

To solve this, we are going to convert 28°48' into degrees first, using the conversion factor 1' = 1/60°

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Learn more about Trigonometric functions here:

brainly.com/question/25618616

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8 0
3 years ago
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