2 years ago

Express in simplest form: sec 0 • cot 0 • sin 0

Mathematics

1 answer:

Natali5045456 [20]2 years ago

3 0

This is a thing? wth is that?

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Answer correctly plz

OLga [1]

Answer: 6, -6

Step-by-step explanation:

If Ann is at 0, Ben will be four units away from her which could be 4 or -4 so since Carl will be 2 units away from Ben, he the only possible locations are 6, or -6

8 0

2 years ago

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Please help me!!!!!!!

klemol [59]

Answer:

145

Step-by-step explanation:

4+4+3=180 bc its a straight line

180-5=90

4+3=90

4=55

90-55=35

3=35

1=3

1+2=180

180-35 bc 1=35

180-35=145

2=145 degrees

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3 years ago

according to the synthetic division of below which of the following statements are true check all that apply

Romashka-Z-Leto [24]

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2 years ago

Find the volume of the solid that lies between planes perpendicular to the x-axis at x = pi/4 and x = 5pi/4. The cross-sections

svp [43]

Answer:

The volume of the solid = π²

Step-by-step explanation:

As per the given data of the questions,

The diameter of each disk is

D = 2 sin(x) - 2 cos(x)

So its radius is

R = sin(x) - cos(x).

The area of each disk is

$= \pi \times(sinx-cosx)^{2}$

$= \pi \times [sin^{2}(x) - 2 sin(x) cos(x) + cos^{2}(x)]$

$= \pi[1-2sin(x)cos(x)]$

$= \pi[1-sin(2x)]$

Now,

Integrate from $x=\frac{\pi}{4}\ \ \ to\ \ \ x=\frac{5\pi}{4}$ , we get volume:

$V=\int_{\frac{\pi}{4}}^{\frac{5\pi}{4}} \pi[1-sin(2x)]dx$

After integrate without limit we get

$V=\pi[x+\frac{cos2x}{2}]$

Now after putting the limit, we get

V = π²

Hence, the required volume of the solid = π²

3 0

3 years ago

Find the value of x in the figure

marissa [1.9K]

23 + 2 = 25+65 = 90 degrees

4 0

3 years ago

Express in simplest form: sec 0 • cot 0 • sin 0​

Express in simplest form: sec 0 • cot 0 • sin 0