X° = 90°-29°
= 61°
y°= 90°- 61°
= 29°
find y and x right?
I'm pretty sure you are asking for the value of b. Let's actually write it and then solve it:
Solving for b yields:
So,
b = 19.59. If you want the answer in simplified radical form, we can also do that:
So,
b = 8√6 = 19.59
P(bull's-eye) = 700/30000 x 100% = 2.33% ≈ 2%
option A is the correct answer.