# physics

posted by
**unknown** on
.

Now note that the following becomes good approximations as θ→0:

sinθ≈θ

sin2(π4−θ)≈12−c⋅θ

(where c is some constant.) Use these approximations to estimate the probability of success of the two measurements as x→0 (as a function of x and c).

Measurement I?

Measurement II?