Answer:
90°, 270°
Step-by-step explanation:
2r sin(Ф/2) = c
2r sin (Ф/2) = √2r
divide both sides by 2r
sin (Ф/2) = √2r/2r
sin(Ф/2) = √2/2
From the unit circle sin is √2/2 at 45°, and 135°
so Ф/2 = 45
Ф=90°
and Ф/2 = 135
Ф= 270°
Isolate the variable by dividing each side by the factor that don’t contain the variable.
Answer: t < -1
Answer:
48,96
Step-by-step explanation:
As we saw it the numbers kept increasing by x2 (or times 2) so the next had to be the same.
peace
Answer:
0
Step-by-step explanation:
31.5749...9...9....9....9....
