Answer:
sin^2α
Step-by-step explanation:
I will just pose x instead of alpha here to make things simpler

we know that sin^2x = 1 - cos^2x so...


we can rewrite using trigonometric identities (tan = sin/cos)...

Answer:
the answer is 4
Step-by-step explanation:
i added and subtracted and got 4
Replace x with the given values and solve for y.
The answer is:
f(-3,1),(0,4), (2, 6))
Answer:
3,2
Step-by-step explanation:
Answer:
A squared+B squared=Csquared
Step-by-step explanation:
Use Pythagorean theorem.