Find the Angle Between the Two Planes $\begin{array} { l } 3 x - 4 y + 5 z = 6 \\x + y - z = 2\end{array}$

question 138

Multiple Choice

Find the angle between the two planes. $\begin{array} { l } 3 x - 4 y + 5 z = 6 \\x + y - z = 2\end{array}$

• A)81.6°
• B)83.2°
• C)83.8°
• D)80.6°
• E)79.6°

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Holding-Period Return

Holding-period return is the total return received from holding an asset or portfolio of assets over a specified period, including interest, dividends, and capital gains.

Dividend

A portion of a company's earnings that is distributed to shareholders, usually in the form of cash or additional shares.

Effective Annual Rate

The actual interest rate an investor receives or pays in a year, taking into account the effect of compounding.

Quarterly Return

The financial return or profit generated by an investment over a three-month period.