2 years ago

PLEASE HELP: if √3 cos x - sin x = B cos(x+θ), show that b cosθ = √3 and b sin θ = 1

Mathematics

1 answer:

Lesechka [4]2 years ago

7 0

Step-by-step explanation:

See attached image for proof

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BRAINLIEST ANSWER PLZ HELP THANK YOU

insens350 [35]

For this you should just look at the y value in each ordered pair.

The first one should be no.

second one: yes

third one: no

fourth one: no

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3 years ago

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The formula for the circumference of a circle is c-nd, where d is the length of the diameter. If d is a rational number, what ca

zimovet [89]

Answer:

could you add a pi

Step-by-step explanation:

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3 years ago

Sylvie and 3 of her friends go to eat at Chili's The total amount of their food is $45.90. If they split the bill evenly, how mu

aleksley [76]

Answer:

$12.24

Step-by-step explanation:

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3 years ago

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Write the following as decimal seventy and seventy-six hundredths

Rudik [331]

Answer:

70.76

Step-by-step explanation:

Seventy and seventy-six hundredths

Seventy = 70

And = decimal .

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3 years ago

Evaluate: log1255 - | - | N | DONE o o o

Bas_tet [7]

Answer:

$\log_5(125) =3$

Step-by-step explanation:

Question:

To evaluate $\log 125$ to the base 5

Solution:

We will apply log properties to evaluate.

We will use the following property of logarithms

If $\log _ab=x$

Then, $a^x=b$

Let $\log_5(125) =x$

So, we have

$5^x=125$

We can write $125=5\times 5\times 5=5^3$

$5^x=5^3$

∴ $x=3$

Thus, we have

$\log_5(125) =3$

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3 years ago

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