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4 years ago

PLEASE HELP ON THIS DO NOT ANSWER IF YOU DO NOT NO OR I REPORT U 20 POINTS THIS IS SO TRY UR HARDEST

Mathematics

1 answer:

ivanzaharov [21]4 years ago

5 0

Help u work ouy the problem ?wondering

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Solve the triangle If b=16 and B=55

Romashka-Z-Leto [24]

Answer:

Just use the law of Sine

To find A degree's & side a as

A degrees equals 180 - 90 - 55 = 35

Sin(35°) / a = Sin(55°) / 16

16 * [sin(35°)] = a * [sin(55°)]

4 0

4 years ago

Read 2 more answers

Child admission is 5.50 and adult admission is 8.80, twice as many adult tickets as child tickets were sold, for a total of 669.

Vlad1618 [11]

Answer:

The answer to your question is: 29 tickets for children and 58 tickets for men.

Step-by-step explanation:

Child = c = $ 5.50

Adult = a = $8.80

Equation

a = 2c

5.5c + 8.8a = 669.9

5.5c + 8.8(2c) = 669.9

5.5c + 17.6c = 669.9

23.1c = 669.9

c = 669.9 / 23.1

c = 29

a = 2(29)

a = 58

8 0

4 years ago

Read 2 more answers

Which table represents a linear function?

posledela

Answer:

I am pretty sure the last one is correct

6 0

3 years ago

Another unit used to measure computer memory is a bit. There are 8 bits in a byte. Explain how you can convert the number of byt

soldier1979 [14.2K]

Answer:

By multiplying the number of bytes times 8

Step-by-step explanation:

Since there "8" bits in each byte, if we are given any "N" number of bytes, the number of bits included will be the product of N times 8.

5 0

4 years ago

Explain why arctan(1) = 45° or π/4.

xeze [42]

Answer:

<em>Explanation below</em>

Step-by-step explanation:

<u>Inverse Trigonometric Functions</u>

They are defined as the inverse of the basic trigonometric functions which are sine, cosine, tangent, cotangent, secant, and cosecant.

The corresponding inverse functions are called arcsin, arccos, arctan, arccot, arcsec, arccsc.

These inverse functions in trigonometry are used to get the angle with any of the trigonometry ratios.

For example,

$\displayystyle \sin 30^\circ=\frac{1}{2}$

Then:

$\displaystyle arcsin \frac{1}{2}=30^\circ$

Since:

$\tan 45^\circ=1$

Or, equivalently:

$\displaystyle \tan \frac{\pi}{4}=1$

Then:

$\displaystyle arctan(1)=45^\circ$

Or:

$\displaystyle arctan(1)=\frac{\pi}{4}$

6 0

3 years ago