Find the exact value under the given conditions. Show all work on scratch paper. sin α = , 0 < α < ; cos β = , 0 < β < Find cos (α + β).  

Find the sum of the arithmetic sequence. Show all work on scratch paper.2 + 4 + 6 + … + 350

Solve the problem.Two points A and B are on opposite sides of a building. A surveyor selects a third point C to place a transit. Point C is 45 feet from point A and 73 feet from point B. The angle ACB is 53°. How far apart are points A and B? Show all work on scratch paper.

Use the information given about the angle θ, 0 ≤ θ ≤ 2π, to find the exact value of the indicated trigonometric function. Show all work on scratch paper. sec θ = 4, 0 < θ < Find cos .  

Find the exact value of the indicated trigonometric function of θ.  cos θ = , tan θ < 0 Find sin θ. Show all work on scratch paper.

Find the reference angle of the given angle. Show all work on scratch paper.428°

Convert the angle in degrees to radians. Express the answer as multiple of π. Show all work on scratch paper.36°

LES QUESTIONS: Match the bracketed words/expressions in the statements on the left with the appropriate question words on the right.    

[Part 2 – Chapters 1-5]   LES ADJECTIFS: Écrivez des mots opposés   1.Petit —  2.Jeune —  3.Méchant —  4.Fort —  5.Pauvre —  6.Triste —      You can copy and paste the special accented symbols from here: ÀÂÄÇÈÉÊËÎÏÔŒÙÛÜ àâäçèéêëîïôœùûü

LES VERBES REGULIERS EN -ER. Complétez les phrases avec les conjugaisons correctes des verbes en parenthèses      1. Je (travailler)    dans un laboratoire. 2. Tu (aimer)    le football. 3. On (parler)    français en classe. 4. Nous (manger)    es croissants au petit déjeuner. 5. Vous (habiter)    en Floride 6. Elles (danser)    en boîte.