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3 years ago

Please help me with this question.

Mathematics

1 answer:

adelina 88 [10]3 years ago

4 0

Answer:

bottom left corner

Step-by-step explanation:

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Which is equivalent sin^-1 (cos(pi/2))?Give your answer in radians

NNADVOKAT [17]

Answer:

Given the expression: $\sin^{-1}(\cos(\frac{\pi}{2}))$

Let the value of the given expression in radians be $\theta$

then;

$\sin^{-1}(\cos(\frac{\pi}{2})) =\theta$

$\cos \frac{\pi}{2} = \sin \theta$ ......[1]

We know the value of $\cos \frac{\pi}{2} = 0$

Substitute the given value in [1] we have;

$\sin \theta = 0$

Since, the value of $\sin \theta$ is 0, therefore, the value of $\theta$ is in the form of:

$\theta = n\pi$ ; where n is the integer.

At n =0, 1 and 2, {Since, n is the integer}

Value of $\theta =0, \pi$ and $2\pi$

therefore, the answer in radians either $0 , \pi$ or $2\pi$

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3 years ago

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I need help with mathcan someone plzz help me

xz_007 [3.2K]

Answer:

what is the question

Step-by-step explanation:

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2 years ago

A company produces a 4.56×10 to the third power lightbulbs each week running in scientific notation which is the best estimate o

stepladder [879]

Answer:Production rate = 4.56 x 10³ bulbs/week

Production time = 9.36 x 10² weeks

Number of bulbs produced is

Answer: 4.27 x 10⁶ bulbs

Step-by-step explanation:

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3 years ago

Can u help me with this

Nesterboy [21]

A graphing calculator is a great help for problems of this nature.
x ∈ {-5.63, -0.55, 2.59}

4 0

3 years ago

Helppppppppp;pppp]ppp

krok68 [10]

Answer:

315 people bought tickets.

Step-by-step explanation:

270 divided by 6 = 45

45 x 7 = 315

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2 years ago

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