What is 0.08 percent of 720? = 0.576
Answer:
B
Step-by-step explanation:
using the identity
sin²x + cos²x = 1 ( subtract 1 from both sides )
sin²x + cos²x - 1 = 0 ( subtract sin²x from both sides )
cos²x - 1 = - sin²x
then

=
← cancel sin²Θ on numerator and denominator
= 
= - 