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Daniel [21]
3 years ago
7

Write the expression as either the sine, cosine, or tangent of a single angle.

Mathematics
2 answers:
iris [78.8K]3 years ago
8 0
The answer is sin 44 degrees

olya-2409 [2.1K]3 years ago
5 0
There exists a trigonometric identity which states that,
                  sin (A - B) = sin A cos B - cos A sin B
This is very similar to the given expression with A equal to 57° and B equal to 13°. The simplified form of the angle is,
                                 sin (57° - 13°) = sin 44°
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8

Step-by-step explanation:

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3 years ago
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You can do a notebook a door , a frame or a mirror, mostly anything that has angles
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3 years ago
A circle is divided into 6 equal parts. What is the total angle measure of 1 part
vekshin1

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60

Step-by-step explanation:

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3 years ago
There are 527 pencils,646 erasers,748 sharpeners . these are to be put in separate packets containing the same no. of items. fin
Ksju [112]

To \; find \; the \; maximum \; number \; of \; items \; possible \; in each \; packet,\\we \; need \; to \; find \; the \; Greatest \; Common \; Factor\\ \; of \; 527 \; Pencils, \; 646 \; erasers \; and \; 748 \; sharpeners.\\\\We \; need \; to \; list \; the \; Factors \; of \; each \; number \; as \; given \; below\\ \; and \; identify \; the \; greatest \; common \; factor.

The \; factors \; of \; 527 \; are:\\1, \; 17, \; 31, \; 527\\\\The \; factors \; of \; 646 \; are:\\1, \; 2, \; 17, \; 19, \; 34, \; 38, \; 323, \; 646\\\\The \; factors \; of \; 748 \; are:\\1, \; 2, \; 4, \; 11, \; 17, \; 22, \; 34, \; 44, \; 68, \; 187, \; 374, \; 748\\\\Then \; the \; greatest \; common \; factor \; is \; 17.

Conclusion: \\There \; will \; 31 \; Pencils, \; 38 \; Erasers,\\ \; and \; 44 \; Sharpeners \; in \; each \; of \; SEVENTEEN \; packet.

4 0
3 years ago
I need help I’ll mark u as brainlest
son4ous [18]

Answer:

V = 6 in ^3

Step-by-step explanation:

The formula for volume is

V = Bh where B is the area of the base

The base is a triangle and the height is 2 inches

B = 1/2 bh where b is 3 and h is 2

B =1/2 (3)*2 = 3 in^2

V = 3 *2

V = 6 in ^3

3 0
2 years ago
Read 2 more answers
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