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Setler79 [48]
3 years ago
14

Write two decimals that are equivalent to 0.9

Mathematics
2 answers:
Maurinko [17]3 years ago
6 0

0.90 and I think .9 is another I'm not sure but I tried

kicyunya [14]3 years ago
3 0
.90 and .900 work. If u add zeroes to the right of a number it's the same number.
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Here is a test for y'all what is 2x0+2x93,797x0+32
Ludmilka [50]

Answer:

32

Step-by-step explanation:

0+0+32

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3 years ago
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6{−4[−5+7−(1+9)]+7}−9
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Step-by-step explanation:

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4 years ago
Find the value of Theta in these diagrams (a and b)​
ZanzabumX [31]

a. θ = 36. 9°

b. θ = 114. 2°

<h3>How to determine the value of theta</h3>

a. We use the cosine identity

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cos θ = 0. 8

Now, we have the inverse of the cosine value

θ = cos^-1 (0. 8)

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b. We use the tangent identity

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a = tan^-1 ( 2. 23)

a = 65. 8

We have;

a + θ = 180 °; angles on a straight line

θ = 180 - 65. 9

θ = 114. 2°

Learn more about trigonometric identities here:

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5 0
1 year ago
What is the approximate measure of I
mrs_skeptik [129]
Let θ = m∡I

tan θ = 20/21
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θ ≈ 43.60° or if you need to round to another decimal point, plug the equation I put in bold into a calculator. 
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3 years ago
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Write two different expressions, each with more than one operation, that have a value of 20
Kobotan [32]
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