Use Vectors to Find the Measure of the Angle at Vertex

question 3

Short Answer

Use vectors to find the measure of the angle at vertex B of triangle ABC, when $A = ( 5,2 )$ , $B = ( - 4,1 )$ , and $C = ( - 1 , - 3 )$ . Round answer to two decimal places.
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Identify the central tenets of the new conservatism and articulate any contradictions within the movement.

Evaluate Ronald Reagan's domestic policy record, his impact on the nation during the 1980s, and the changes that occurred during his presidency.

Understand the concept and studies related to obedience and authority, demonstrated by Stanley Milgram's experiments.

Recognize the factors influencing conformity, including normative and informational social influences.

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Definitions:

Compound Rate

The rate at which a sum of money grows exponentially over time, considering the reinvestment of interest or earnings.

Coupon Rate

Annually, the return rate on a bond, presented as a percentage of its nominal price.

Bond's Duration

Bond's duration measures the sensitivity of a bond's price to changes in interest rates, quantified as the weighted average time until the bond's cash flows are received.

Time To Maturity

Time to maturity refers to the remaining time until a financial instrument, such as a bond or loan, reaches its scheduled end date and the principal must be repaid.