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Andrei [34K]
3 years ago
9

Write the following as a single sine or cosine function of an angle

Mathematics
2 answers:
mezya [45]3 years ago
8 0

Answer:

idk

Step-by-step explanation:

i wish i did

Vladimir [108]3 years ago
8 0

Answer:

The following as a single sine  function of an angle:

12 sin3\theta \cos3\theta cos 6\theta =3\times \sin12\theta

Step-by-step explanation:

Given : 12 sin3\theta \cos3\theta cos 6\theta

Using identity:

Sin2x=2\times \sin x \cos x

=6\times 2\times sin3\theta \cos3\theta \cos 6\theta

=6\times (2\times sin3\theta \cos3\theta) \cos 6\theta

=6\times \sin 6\theta \cos 6\theta

=3\times (2\times \sin 6\theta \cos 6\theta)

=3\times \sin12\theta

The following as a single sine  function of an angle:

12 sin3\theta \cos3\theta cos 6\theta =3\times \sin12\theta

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The pitch of a roof is its slope. The roof of a home rises vertically a distance of 8 ft through a horizontal distance of 15 ft.
PIT_PIT [208]
If we discuss this as if it is a triangle then the "rise" is the vertical side and the "run" is the adjacent side.
So the ratio of the rise to the run is 8 / 15 which equals <span> <span> <span> 0.5333333333 </span> </span> </span>
To find the angle of this roof pitch we look up the arc tangent of <span> <span> <span> 0.5333333333  </span> </span> </span> and we find that is 28.072 Degrees

Trigonometry Calculator:
http://www.1728.org/trigcalc.htm




4 0
3 years ago
How to know if a triangle is an equalatirral, isoscles, or obtuse?
ikadub [295]
Equilateral: all sides are the same length
isosceles: two sides are the same length
obtuse: there is 1 obtuse angle
4 0
3 years ago
If 2/3 of a cup of pancake mix makes 6 pancakes. How much will 3 1/3 cups of pancake mix, how many pancake does it make?
sergey [27]
31/3: 2/3= 5
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All you have to do is divide 31/3 by 2/3 and it equals 5 then 5X6=30
8 0
3 years ago
Please answer! I’m desperate lol
8_murik_8 [283]

Step-by-step explanation:

A) The bus rental would be the total cost or "C". So 700=250+3m.

B) Solve with properties of equality:

  700 - 250 = 250 + 3m - 250

  450 = 3m

  450/3 = 3m/3

  150 = m

  150 miles

C) Check your answer by plugging the answer into the original equation:

  C = 250 + 3(150)

  C = 250 + 450

  C = 700

5 0
2 years ago
Do you guys know this because I was trying to submit but it don’t let me I put 7/6 but it say I need different Way
KiRa [710]

Answer:

is 5

Step-by-step explanation:

<h3>Hope it is helful...</h3>

3 0
3 years ago
Read 2 more answers
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