Answer:
i think it is 20
Step-by-step explanation:
6-2=4
4×5=20
The answers would be (0,10) , (20,0) , and (100,100)
Answer:
D
Step-by-step explanation:
if a<b,then b<a is the answer
Answer:
sinΘ = 
Step-by-step explanation:
using the identity
sin²x + cos²x = 1 ( subtract cos²x from both sides )
sin²x = 1 - cos²x ( take square root of both sides )
sinx = ± 
given
cosΘ = -
, then
sinΘ = ± 
= ± 
= ± 
= ± 
since Θ is in quadrant II where sinΘ > 0 , then
sinΘ = 