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Grace [21]
3 years ago
8

Help! how do I do this??

Mathematics
2 answers:
rosijanka [135]3 years ago
7 0

Answer:

15 ft

Step-by-step explanation:

Using sinus law

sin(A) /a = sin(B) /b = sin(C) /c

Where smale letters indicate the sides

For this question :

(sin(90)*12)/sin(53)=15

eduard3 years ago
3 0

Answer:

9.58

Step-by-step explanation:

Sin=opposite/hypotenuse

sin53=12/length of slide

Length of slide=12sin53

=9.58

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Step-by-step explanation:

6 0
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Genrish500 [490]

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4 years ago
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Sergeeva-Olga [200]

Step-by-step explanation:

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8 0
3 years ago
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andrew-mc [135]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
Tanya is 1 year less than three times the age of her sister Jessica. Jessica is five years old. How old is Tanya
Nina [5.8K]
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