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MrRissso [65]
3 years ago
15

The button on Sam's calculator that calculates the sine of an angle is broken.

Mathematics
1 answer:
Galina-37 [17]3 years ago
3 0
Tan 18 = opposite side/adjacent side

0.3249 = 4/adjacent side

and adjacent side = 4/0.3249 = 12.31

Now let's apply Pythagoras to find x

4² + 12.31² = x²
16 + 151.55 = x²   and x² = 167.55 
Then x = √167.55 and x = 12.94 ≈ 13

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3 years ago
Which two terms in (3+14) +27 could you add to get a multiple of ten? ​
Aleksandr-060686 [28]

Answer:

3 and 27

Step-by-step explanation:

<u>Step 1:  Determine which two terms we can use</u>

We have the following numbers to choose from:  3, 14, 27

Adding two numbers to get a multiple of ten means that the number that we come up with needs to be divisible by ten.  For example:  20, 30, 50, 100 are all multiples of ten.

In this example the only one that would add up to create a multiple of ten is 27 and 3 which would give us 30 which is a multiple of 10.

Answer: 3 and 27

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2 years ago
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Answer:

Step-by-step explanation:

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3 years ago
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Step-by-step explanation:

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2 years ago
Please answer the question .
Vsevolod [243]

Answer:

The answer is A.

Step-by-step explanation:

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