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Elena L [17]
3 years ago
15

Find the exact value of tan 8

Mathematics
1 answer:
Lynna [10]3 years ago
6 0

Answer:

the answer is A

Step-by-step explanation:

by pythagoras we can find out the value of the perpendicular/right angled side i.e

\sqrt{119}

and tan theta is perpendicular/base so we get the given answer

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6.<br> Solve the equation *x + 3 ={x +3
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Answer:

x=4

Step-by-step explanation:

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3 years ago
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A circle with radius of \greenD{5\,\text{cm}}5cmstart color #1fab54, 5, start text, c, m, end text, end color #1fab54 sits insid
Marat540 [252]

Answer:

The area of the shaded region is 42.50 cm².

Step-by-step explanation:

Consider the figure below.

The radius of the circle is, <em>r</em> = 5 cm.

The sides of the rectangle are:

<em>l</em> = 11 cm

<em>b</em> = 11 cm.

Compute the area of the shaded region as follows:

Area of the shaded region = Area of rectangle - Area of circle

                                            =[l\times b]-[\pi r^{2}]\\\\=[11\times 11]-[3.14\times 5\times 5]\\\\=121-78.50\\\\=42.50

Thus, the area of the shaded region is 42.50 cm².

7 0
3 years ago
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F(x) = x3 – 3x2 - x + 3<br> what is the domain and range?
spin [16.1K]

Answer:

Domain: (-∞,∞)

Range: (-∞,∞)

Hope this helps.

6 0
3 years ago
I have no idea so just solve it for me
romanna [79]
731/17 is equal to 43


6 0
3 years ago
What is the density of an object with a mass of 86.8g and volume of 6.2cm cubed.
Marizza181 [45]
Density = <u>mass
</u>               volume
<u>
</u>mass = 86.8 g         volume = 6.2 cm³
<u>
</u>Density =<u> 86.8 g
</u>              6.2 cm³
<u>
</u>Density = 14 g/cm³<u>
</u>
6 0
4 years ago
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