Answer:
2nd option
Step-by-step explanation:
- 5 = 
← in the form 
Answer:
B 71 & 71
Step-by-step explanation:
OP is an angle bisector
The value of x can be found using the sine function.
sin 30 = x/8
8 (sin 30) = x
4 = x
1.) <span>the ratio of the note A to middle C = 440.0 / 261.6 = 1.6820 ≈ 1.6818
2.) </span><span>the ratio of the note D to middle C = 293.7 / 261.6 = 1.1227
3.) </span><span>D# = 293.6 x 1.0595 = 311.1
4.) </span><span>the ratio of the frequency of G to C is 1 : 262/392 = 1 : 0.6683 ≈ 3 : 2
5.) </span><span>the ratio of the frequency of E to C = 1 : 262/330 = 1 : 0.7939 ≈ 5 : 4
6.) The </span><span>component in a musical note is referred to as the pitch of a sound is the frequency.</span>
The answer to your question is 7.4.
