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Fudgin [204]
2 years ago
8

Select the best answer.

Mathematics
1 answer:
expeople1 [14]2 years ago
7 0

Answer:

-sin x

Step-by-step explanation:

sin(3π/3+x)=sin (π+x)=-sin x

or

sin (π+x)=sin πcos x+cos π sin x=(0)cos x+(-1)sin x=0-sin x=-sin x

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Find each unit rate. 1 ¼ hours in 5 days.
earnstyle [38]

Dividing 1 1/4 hrs by 5 days results in the unit rate:


1 1/4 hrs       5/4 hrs

-----------  =  ---------------- = 1/4 hr per day

5 days        5 days

7 0
3 years ago
Find the Values of X.
Rzqust [24]
Z = 99°
~ It is equivalent to the angle across from it.

X = 4
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8 0
3 years ago
Need help and exact locations please, very confused
nadezda [96]

Answer:

here you go ;d

Step-by-step explanation:

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3 years ago
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arsen [322]

The <em><u>correct answers</u></em> are:

60°, 120°, and 180°.

Explanation:

A hexagon has six angles.  A full circle is 360°; since there are 6 angles in the hexagon, it will rotate onto itself every 360/6 = 60°.  This means that the hexagon will rotate onto itself at angles that are multiples of 60°; this means that 120° and 180° will also do this.

3 0
3 years ago
Read 2 more answers
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Inga [223]

Answer:

Step-by-step explanation:

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4 0
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