Answer:
sin(-a)= -15 /17
Step-by-step explanation:
Alright, lets remember that sin(x) is odd function, which means that
wherever you watch an expression like this: sin(-a), you can use the odd functions property, and turn it like the following
sin(-a)= - sin(a)
Now, other thing to remember:
So, we can obtain any value for sin(x) function starting from the opposite function, cos(x), using the following:
So, if cos(a)= - 8 / 17, using the above equation we obtain the value for sin(a)
Using the odd function property, we get the following result
sin(-a)= - sin(a) = -15/17
Answer:
<h2><em> press play
</em></h2>
Step-by-step explanation:
<em>1 year 91 dollars or three month 13 dollars so press play would end up at 52 a year and all ears ends up at 91 a year
</em>
Answer:
The radius of the aquarium tank is
Step-by-step explanation:
we know that
Applying the Tangent Secant Theorem
we have that
substitute
Solve for D
Find the radius
The radius is half the diameter