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irinina [24]
3 years ago
13

Find the function value.tan495°

Mathematics
1 answer:
Trava [24]3 years ago
6 0

Answer:

-1

Step-by-step explanation:

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Aramp is 17 feet long, rises 8 feet above the floor, and covers a horizontal distance of 15 feet, as shown in the figure.
bonufazy [111]

Answer:

The ratio of Tan B is

\tan B= \dfrac{AC}{BC}=\dfrac{8}{15}

OR

\tan A= \dfrac{BC}{AC}=\dfrac{15}{8}

Step-by-step explanation:

In Right Angle Triangle ABC

angle C = 90°

AB = Ramp = 17 feet

BC =Horizontal distance = 15 feet

AC = Height from floor = 8 feet

To Find:

Ratio of Tan B = ?

Solution:

In Right Angle Triangle ABC By Tangent Identity we have

\tan B= \dfrac{\textrm{side opposite to angle B}}{\textrm{side adjacent to angle B}}

Substituting the given values we get

\tan B= \dfrac{AC}{BC}=\dfrac{8}{15}

OR

\tan A= \dfrac{BC}{AC}=\dfrac{15}{8}

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3 years ago
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Answer:

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Step-by-step explanation:

the answer is a as proven by the othee options being false

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2 years ago
A nursery owner buys 7 panes of glass to fix some damage to greenhouse. The 7 panes cost ​$20.65. ​Unfortunately, breaks 3 more
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Answer:

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Step-by-step explanation:

7 0
3 years ago
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Melvin has game and education apps on his tablet. He noticed that he has 3 game apps for every 2 education apps. Which of the fo
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The ratio of game apps to education apps is 3:2
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Simplify the polynomial. Then find its value for the given value of the variable.
zloy xaker [14]

Answer:

  • simplified: xy²
  • value: 4

Step-by-step explanation:

The polynomial is simplified by combining like terms. Like terms are identified more easily if the variables in each term are written in the same order. We usually like to use alphabetical order. Two of the like terms have opposite coefficients, so they cancel. The result is ...

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  = xy² . . . . simplified expression

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For x = 1, y = -2, the value of the expression is ...

  (1)(-2)² = 4

4 0
2 years ago
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