17 tens can be said as 17 x 10
So 17 x 10 is 170
170 is in standard form
∠1 + ∠3 + 90° = 180°
∠1 + ∠3 = 90°
∠3 = ∠4 (vertically opposite angles)
∠1 + ∠4 = 90°
Therefore, the answer is ∠1 + ∠4
Yup! We're all pretty good here. :)
Volume of a sphere is all of the volume enclosed within the sphere.
4/3(pi)r^3
