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3 years ago

Find the length of AB?

Mathematics

2 answers:

IgorLugansk [536]3 years ago

7 0

Answer:

Choice 3) AB = 4.09

Step-by-step explanation:

sin 17° = AB/14

0.2924 = AB/14

AB = 4.09

harina [27]3 years ago

7 0

Answer:

AB ≈ 4.09

Step-by-step explanation:

Using the sine ratio in the right triangle

sin17° = $\frac{opposite}{hypotenuse}$ = $\frac{AB}{BC}$ = $\frac{AB}{14}$ ( multiply both sides by 14 )

14 × sin17° = AB , then

AB ≈ 4.09 ( to 2 dec. places )

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Answer:

When x=4 we get the value of the given expression is

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Step-by-step explanation:

Given rational expression is $\frac{x-12}{x-8}$

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when x is equal to 4 :

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when x=4 :

$\frac{x-12}{x-8}$

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