The answer is 29/34 your answer
M=2,000÷((1−(1+0.072÷12)^(−12
×2))÷(0.072÷12))
M=89.73
Let X represent the length of the chord.
By using Pythagoras' Theorem:
4^2 + (X/2)^2 = 15^2
(X^2)/4 = 209
X^2 = 836
X = 28.91
Do you have a pic of what ur asking
Don’t take my word for it but if there’s no x then it might be undefined.
Sorry if I’m incorrect