Wooten NC Math 4 Final Exam

Front

Simplify 5y - 8z - (z + 3y) + 5(y - 2z).

Back

7y - 19z

Front

 If f(x) = -1.5x - 1, give a coordinate point on the graph of f corresponding to f(-2)

Back

(-2, 2)

Front

A circle has a radius of 1 inch. What is the measure in degrees of a central angle measuring 2π/3 radians?

Back

120

Front

Find the length of side AC.

Back

14

Front

Which Law would you use to solve for Angle B?

Back

Law of Cosines

Front

Which Law would you use? Options: Law of Sines, Law of Cosines, Law of the Jungle, Law of Gravity

Back

Law of Sines

Front

Which formula shows the Law of Cosines? Options: c² = a² + b² - 4ac + cosA, c² = a² - b² - 2abcosC, c² = a² + b² - 2abcosC, (cos A)/a = (cos B)/b

Back

c² = a² + b² - 2abcosC

Front

Identify the Law of Sines: Sin^2x + Cos^2x =1, Sin(A)/a = Sin(B)/b = Sin(C)/c, Sin(A)Sin(B)Sin(C) = 1, Soh-Cah-Toa

Back

Sin(A)/a = Sin(B)/b = Sin(C)/c

Front

Solve for the value of x.

Back

5.0

Front

Find the measure of the missing angle.

Back

44°