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4 years ago

To the nearest square centimeter, what is the area of the shaded sector in the circle shown below?

Mathematics

1 answer:

Marrrta [24]4 years ago

6 0

Answer:

Step-by-step explanation:

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Solve x^2 + 2 + 9 = 0

Serga [27]

Answer:

This problem has no real solutions.

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4 years ago

A number between 0 and 1, expressed as one number over another, is called a _ _ _ _ _ _ _ _.

s2008m [1.1K]

Answer:

Fraction

Step-by-step explanation:

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3 years ago

Read 2 more answers

The measure of one of the small angles of a right triangle is 18 less than twice the measure of the other small angle. Find the

Kipish [7]

<u>Answer:</u>

36° and 54°

<u>Step-by-step explanation:</u>

We are given that one of the small angles of a right angled triangle is 18 less than twice the measure of the other small angle.

We are to find the measure of both angles.

Assuming $x$ to be the other small angle, 8 less than twice the measure of the other small angle = $2x-18$ .

Summing all three angles up ti get:

$x+(2x-18)+90=180$

$3x=180-90+18$

$3x=108$

$x=\frac{108}{3}$

x = 36°

So other angle will be $2(36)-18=$ 54°.

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3 years ago

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Vector u has its initial point at (17, 5) and its terminal point at (9, -12). Vector v has its initial point at (12, 4) and its

Ratling [72]

$\bf \vec{u}~~ \begin{cases} (17,5)\\ (9,12) \end{cases}\implies \implies \stackrel{\textit{component form}}{} \\\\\\ \vec{v}~~ \begin{cases} (12,4)\\ (3,-2) \end{cases}\implies \implies \stackrel{\textit{component form}}{} \\\\[-0.35em] ~\dotfill$

$\bf 3\vec{u}\implies 3\implies \\\\\\ 2\vec{v}\implies 2\implies \\\\\\ 3\vec{u}-2\vec{v}\implies -\implies + \\\\\\ \implies \\\\[-0.35em] ~\dotfill\\\\ ||3\vec{u}-2\vec{v}||\implies ||||\implies \sqrt{(-16)^2+33^2} \\\\\\ \sqrt{1345}\implies 36.67$

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3 years ago

What does isomorphic mean in leanera algebra?

defon

Two vector spaces V and W are said to be isomorphic if there exists an invertible linear transformation (aka an isomorphism) T from V to W.

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3 years ago