Answer:
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Step-by-step explanation
it is a vertical line and has no defined slope
Answer:
-1*70
Step-by-step explanation:
-1*70=-71
Answer:
I am grateful for my family and Friends! ^-^ Thank you! HAVE A HAPPY THANKSGIVING!
Step-by-step explanation:
We assume that the hill is represented by points ACD and the ski lift is represented by points BCD. From the description above, points CDB would have an angle of 90 degrees. Then, we would have:
sin (32) = CD / 960
CD = 508.72
tan 32 = 508.72 / AD
AD = 814.13
Therefore, the distance would be 814.13 - 508.72 = 305.4 ft.
ANSWER

EXPLANATION
The given trigonometric equation is

We factor cos(x) to get:

Apply the zero product property to obtain:


Using the unit circle,

when

and

We know

when

The sine function is negative in the third and fourth quadrants.


Hence the solutions are:
