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lbvjy [14]
3 years ago
13

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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