abby2236
10.01.2020 •
Mathematics
Which equation can we use to find the length of the side labeled x?
what is the value of x?
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Ответ:
option d
d sin30 =5/x
Ответ:
D. sin 30° = 5/x
Step-by-step explanation:
recall that for a right triange, considering one of the acute angles θ
sin θ = length of opposite side / length of hypotenuse
from the picture, we can see that
θ = 30°, length of opposite site = 5 and length of hypotenuse = x
substituting this into the above equation
sin 30° = 5/x
Ответ:
A: The data set is symmetrical.
Step-by-step explanation: