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ElenaW [278]
3 years ago
13

What is the value of x in this figure? 52√ 53√ 103√3 5

Mathematics
2 answers:
mars1129 [50]3 years ago
8 0
Using the law of cosin

cos(angle) = adjacent leg / hypotenuse

We fill in what we know and solve for x:

cos(30) = x / 10

x = cos(30) * 10

x = 5 SQRT(3) 
Brilliant_brown [7]3 years ago
7 0

Answer:

cos(angle) = adjacent leg / hypotenuse

We fill in what we know and solve for x:

cos(30) = x / 10

x = cos(30) * 10

x = 5 SQRT(3)  

Step-by-step explanation:

cos(angle) = adjacent leg / hypotenuse

We fill in what we know and solve for x:

cos(30) = x / 10

x = cos(30) * 10

x = 5 SQRT(3)  

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I need help understanding how to do this
Rudik [331]
Dilation with scale factor of 3= E.
translation 3 units up= D.
translation 3 units right= B.
horizontal stretch by a factor of 3= A.
vertical stretch by a factor of 3= C.

translation= its move places, so you are adding
stretch= it changes shape. you can either stretch it horizontally or vertically so you are multiplying

going up and down/ vertically is the y-axis
going left and right/horizontally is the x-axis

hope this helped!
4 0
3 years ago
Does anyone know the answer <br> 10 points
Sati [7]
0.36 if you round up to the hundredths
6 0
3 years ago
Read 2 more answers
2. Find the value of root4 (81)-2​
arlik [135]
<h2>Answer: <u><em>1</em></u></h2>

<u />

Step-by-step explanation:

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6 0
2 years ago
Read 2 more answers
10m +n2 when m =5 and n=4
Harman [31]

Answer:

putting value of m and n in the equation we get

10x5+ 4x2

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5 0
3 years ago
1: Is 5 / 3(1-x) Equivalent to 8-8x<br><br> 2: Is 2(6 - 3x) equivalent to 2(3x) +x?
iris [78.8K]

Answer:

1. no. 2.no

Step-by-step explanation:

1.\frac{5}{3 - 3x}

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but 8-8x = 8(1-x)

2. 2(6-3x) = 12-6x =6(2-x)

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4 0
3 years ago
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