mya12379 mya12379

19-03-2020
Mathematics

contestada

Determine the sine of ∠A.
A)
12
13
B)
12
5
C)
5
12
D)
5
13
E)
13
12

Determine the sine of A A 12 13 B 12 5 C 5 12 D 5 13 E 13 12 class=

Respuesta :

1610430ouhbfa 1610430ouhbfa

19-03-2020

Answer:

Step-by-step explanation:

sin = opposite/hypotenuse

In this case

AB = hypotenuse

BC = opposite

sinA = BC/AB=12/13

so the correct answer is A

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TenzinTsesang TenzinTsesang

19-03-2020

A. 12/13

[tex]sinA=\frac{opp}{adj}\\sinA=\frac{12}{13}\\sinA=0.92[/tex]

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