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e-lub [12.9K]
3 years ago
12

Can somebody please help me with this but not 13

Mathematics
2 answers:
natita [175]3 years ago
5 0
Could you make the picture clear and back it up a little then i will see it better

svetoff [14.1K]3 years ago
5 0
So far I have that 1 is false and it is not equal and then 3 is true and it is equal I hope it helps the other pictures are a bit too blurry
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2 Points<br> What is sin 60°
sweet-ann [11.9K]

Answer:

As in Decimal: 0.86602540378

Angle Tan=Sin/Cos

30°          1 √3 = √3 3

45°          1

60°     √3

Step-by-step explanation:

7 0
3 years ago
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What is the value of n?<br> <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B2n-7%7D%7B3%7D%20%3D15" id="TexFormula1" title=" \fra
kirill [66]
\frac{2n-7}{3} = 15

2n - 7 × 1 = 15 × 3

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3 years ago
Choose the statement below that correctly describes a set of three points.
IrinaK [193]
Some sets of three are collinear
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A rectangle has a length of 0.4m and a width of 5cm less than its length.what is the perimeter of the rectangle
Sliva [168]

Answer:

150cm

Step-by-step explanation:

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6 0
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