Let v = ⟨-5, 12⟩. What is the approximate direction angle of v? 23°
67°
113°
157°

C) 113°

Step-by-step explanation:

The direction angle for a position vector is plus a correction based on the quadrant (more on that later).

Hence:

We are not done here, however, as we need to account for which quadrant the vector is located in. Since v=⟨-5, 12⟩ is located in Quadrant II, then the direction angle must also be in Quadrant II.

Therefore, we use the formula to account for this:

answer: the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

step-by-step explanation:

the given rate of interest i= 85%

in calculating the monthly payment for a loan with an interest rate compounded monthly, the value of the interest rate per period we use in the formula must be in decimal form.

to convert it in decimal, we divide it by 100, we get

hence, the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

could

step-by-step explanation:

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