Find the Angle Between U and V in Radians

question 61

Multiple Choice

Find the angle between u and v in radians.
-u = -9i + 10j - 4k, v = 2i + 10j - 5k

• A) 0.69
• B) 1.57
• C) 1.25
• D) 0.88

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Definitions:

Price Elasticity

A measure of how much the quantity demanded of a good responds to a change in the price of that good, expressed as a percentage change.

Excise Tax

A tax levied on specific goods or commodities sold within a country, such as alcohol and cigarettes.

Price Elasticity

A parameter for gauging the response of demand to price variations of a product.

Excise Tax

A tax levied on the sale or consumption of specific goods or services, such as alcohol, tobacco, and gasoline.