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2 years ago

I need an explanation on how to work this out

Mathematics

1 answer:

Cerrena [4.2K]2 years ago

6 0

Answer:

Step-by-step explanation:

We have to substitute r and s with the values given:

Now we can make an equation with our new values:

(6×1/4)+(14×1/4)

Now we do one bracket at a time (I put brackets to show that you need to do them separately, you don't need to have brackets)

1.5+3.5=5

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The equation in the form of the given expression is (0)² + (1)² = 1

<h3>Trigonometry identity</h3>

According to some of the trigonometry identity

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Given the expression below

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This can also be expressed as:

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Substitute

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Hence the equation in the form of the given expression is (0)² + (1)² = 1

Learn more on trig identity here: brainly.com/question/20094605

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Step-by-step explanation:

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