There is only 1 real number solution
Area of a triangle = 1/2 ab sinC
In this equation the angle C is between the two adjacent sides ab
Since the lengths are equal we can call them both X
Hence 254= 1/2 (x)(x) sin53
By simplifying 508 = (x^2) sin53
So therefore x is the square root of 508 divided by sin53 which means the length of the sides is 35.8km to 3 significant figures
Answer: me + u is us
Step-by-step explanation:
<span>D64 yd² i hope this helps</span>
By the definitions of cosecant, secant, and cotangent, we have
Then we rewrite the fraction as
The reason for this is that we want to apply the well-known limit,
for 
. So when we take the limit, we have
