How about go look in the calculator?
Answer:
7. about 41.8 degrees or 0.72972 radians (used
, because the given leg is opposite from the angle)
8. about 50.4 degrees or 0.87946 radians (used
)
9. about 12.8 degrees or 0.224 radians (used
)
10. about 51.3 degrees or 0.8957 radians (used
, given leg is opposite from angle)
Step-by-step explanation:
S.O.H.--C.A.H.--T.O.A
sine = opposite (to angle)/hypotenuse
cosine = adjacent (to angle)/hypotenuse
tangent = opposite (to angle)/adjacent (to angle)
I didn't know if it was degrees or radians, so I did both! I saw you on the film question asking for help, so I just wanted to do so! Have a great day!
The equation for volume of a sphere is (4/3)(pi)(r)^3. So you would plug in he radius 9 into the equation. It would simplify to equal (4/3)(pi)(729). It simplifies further to equal (972)(pi)
In four hours, he drives: = 252
So, Unit rate = 252/4 = 63 mph
In seven hours, it would be = 63 * 7 = 441 miles
Hope this helps!
What do u think the answer is