Answer:
A) 1 line of symmetry
Step-by-step explanation:
Answer:
0.16666666666 or 16666666666/100000000000
Step-by-step explanation:
The answer is 8916100448256
9514 1404 393
Answer:
30°, 150°
Step-by-step explanation:
You know the answer to this because you have memorized the short table of trig function values.
sin(θ) = 1/2 for θ = 30° and θ = 150°