Answer:
what is the height of the cone
Step-by-step explanation:
Answer: please tell me if you got the answer to this problem. I’ve been looking for the past 2days. :)
Step-by-step explanation:
Answer:
= +
Step-by-step explanation:
To verify the identity:
sinx/1-cosx = cscx + cotx
we will follow the steps below;
We will take just the left-hand side and work it out to see if it is equal to the right-hand side
sinx/1-cosx
Multiply the numerator and denominator by 1 + cosx
That is;
=
open the parenthesis on the right-hand side of the equation at the numerator and the denominator
sinx(1+cosx) = sinx + sinx cosx
(1-cosx)(1+cosx) = 1 - cos²x
Hence
=
But 1- cos²x = sin²x
Hence we will replace 1- cos²x by sin²x
= = =
= +
= +
= +
= +
Note that;
=
=
82.4+108.6=191 and 12052.1 divided by 191=63.1
So the answer is 63.1
Answer:
-4/3
Step-by-step explanation:
mtan × mline = -1
mtan× 3/4 = -1
mtan =-4/3