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vladimir1956 [14]
2 years ago
12

Use your calculator to find the trigonometric ratio tan75°. Round to the nearest hundredth.

Mathematics
1 answer:
cricket20 [7]2 years ago
4 0

The value of tan 75 to the nearest hundredth is 3.73

<h3>Trigonometry identity</h3>

The trigonometry identities are the sin, cos and tan. All other identities are derived from them.

According to the question, we are to find the value of tan75°

This can be expressed as:

tan75° = tan (60 + 15)

tan75° = tan60+tan15/1-tan60tan15

tan75° = 3.732

Hence the value of tan 75 to the nearest hundredth is 3.73

Learn more on trigonometry identity here: brainly.com/question/24496175

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Improper fraction:
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Add the following polynomial of x3+3xy-2×y2+y3,2×3-5x2y-3xy2-2y3<br>​
ANTONII [103]

The addition of the polynomial x^{3}+3xy-2xy^{2} +y^{3} with 2x^{3}-5x^{2} y-3xy^{2}-2y^{3} is  3x^{3}+3xy-5x^{2} y-5xy^{2}-y^{3}.

What is a polynomial?

⇒ A polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables.

⇒ In the addition of polynomials, the like terms are added while in subtraction, the like terms are subtracted.

Calculation;

We have been given two polynomial which we have to add   x^{3}+3xy-2xy^{2} +y^{3} and 2x^{3}-5x^{2} y-3xy^{2}-2y^{3}

The sign after addition or subtraction will always be of the variable having more value.

(x^{3}+3xy-2xy^{2} +y^{3} )+(2x^{3}-5x^{2} y-3xy^{2}-2y^{3})

On adding like terms with each other

⇒ (x^{3} +2x^{3})+ 3xy-5x^{2} y-(2xy^{2}+3xy^{2})+(y^{3}-2x^{3})

⇒ 3x^{3}+3xy-5x^{2} y-5xy^{2}-y^{3}

Hence the addition of the polynomialx^{3}+3xy-2xy^{2} +y^{3} and 2x^{3}-5x^{2} y-3xy^{2}-2y^{3} is 3x^{3}+3xy-5x^{2} y-5xy^{2}-y^{3}.

Learn more about polynomial here :

brainly.com/question/1487158

#SPJ9

5 0
1 year ago
Which is greater 1 millennium or 10 centuries?
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4 years ago
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The sum of the least and greatest of 3 consecutive integers is 110. What are the 3 integers?
sertanlavr [38]

The 3 integers are 54, 55, and 56.

54 + 56 = 110.

⭐ Answered by Hyperrspace (Ace) ⭐

⭐ Brainliest would be appreciated, I'm trying to reach genius! ⭐

⭐ If you have questions, leave a comment, I'm happy to help! ⭐

5 0
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