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Law Incorporation [45]
3 years ago
13

Prove that sinΘcosΘ=cotΘ is not a trigonometric identity by producing a counterexample.

Mathematics
1 answer:
yan [13]3 years ago
4 0
<span>sin x + cos x = l would be the answer</span>
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Simplify (7p)^3 please thanks!
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Step-by-step explanation:

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Anita purchased a couch that was priced at $700. She will also have to pay 6% sales tax. How much will she pay in total for the
Zolol [24]

Answer:

$742

Step-by-step explanation:

To solve this, you need to figure out what 6% of 700 dollars is and then add that to 700. The easiest way to find the percentage of a number is to set it up in the equation:

6/100 = x/700  where 6 is the percentage of 700 (out of 100 because you can only get up to 100 percent in this case) and x is 6 percent of 700. when you cross multiply, you get 100x = 4200. Then you divide both sides by 100 to get x by itself. This will give you x = 42 Add this to 700 for 742 as the total amount that will be paid. Sorry if this first half was a little confusing

6 0
3 years ago
Can somebody HELP me as soon as possible.
Butoxors [25]

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4 0
2 years ago
Read 2 more answers
Cross products question, 3/5 over x multiplied by 12 over 20<br> what is x
Nitella [24]

Answer:

9/25x

Step-by-step explanation:

3/5/x ×12/20

3/5×1/x ×12/20

36/100x

Divide both by 4

9/25x

The exact value of x cannot be determined because we don't know what the equation is equated to

So we will have to leave the answer as 9/25x

7 0
3 years ago
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