AnswersEA Pre-Calculus Credit RecoveryTopic Test

Topic Test Answers

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Solve for .a.60°b.150°c.30°d.120°

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The range of a projectile that is launched with an initial velocity v at an angle of with the horizontal given by , where g is the acceleration due to gravity or 9.8 meters per second squared. If a projectile is launched with an initial velocity of 13 meters per second, what angle is required to achieve a range of 15 meters?a.c.b.d.

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What is the area of a triangle with ?a.3.8 unitsc.5.4 unitsb.4.2 unitsd.4.4 units

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Find the solutions for a triangle with a =16, c =12, and .a.; ; b =12.0c.; ; b =12.0b.; ; b =15.0d.; ; b =15.0

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Express as a function of an angle in Quadrant I.a.c.b.d.

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Which trigonometric function is equivalent to sec(-270) ? a. sec(-120) c. sec(-30) b. sec(60) d. sec(90) Please select the best answer from the choices provided

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Solve the equation for all real values of x. a. c. b. d. Please select the best answer from the choices provided

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Find the area of a triangle with a =4, b =6, and c =8.a.10.2 units c.12.4 units b.8.4 units d.11.6 units

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9

Simplify the expression.a.0c.b.d.

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If a and b are the measures of two first quadrant angles and and find . a. c. b. d. Please select the best answer from the choices provided

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11

Solve a triangle when .a.c.b.d.

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Use the given information to determine the exact trigonometric value., , a.c.b.d.

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Express as a trigonometric function of an angle in Quadrant I.a.c.b.d.

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Determine the area of a triangle with , , and a. area 8 units2 c. area 5 units2 b. area 10 units2 d. area 15 units2 Please select the best answer from the choices provided

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15

Solve for 0 x .a.c.b.d.

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16

Solve for 0 2.a.c.b.d.

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17

Solve each equation for .a.45, 315c.135, 225b.115, 245d.46, 314

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18

Find the exact value of .a.c.b.d.

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19

Solve each equation for .a.60, 120c.30, 330b.30, 150d.60, 300

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20

Given a triangle with a = , A = °, and B = °, what is the length of c? Round to the nearest tenth.a.c.b.d.

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