Answer:
The simple annual interest rate is 5 %.
Step-by-step explanation:
Simple interest formula is,
Where, P is the principal amount,
r is the rate per period,
t is the number of periods,
Here, P = $ 150,
I = $ 15,
t = 2 years,
By substituting the values,
Hence, the simple annual interest rate is 5 %.
what are the options
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Answer: 10√3 / 3
cos 30 = 5 / x
x = 5 / cos 30
= 5 / √3 / 2
= 10 √3
= 10√3 / 3
QR
A chord is a line that joins two points on the outside of the circle
QR and KL are chords