Draw the triangle that would be used to solve the following problem: Sin(Sec-1(x))  

Find the EXACT value of  Cos(157.50)

Find the EXACT value of  Cos(112.50)

Draw the triangle that would be used to solve the following problem: Sin(Sec-1(x))  

Find the EXACT value of  Cos(157.50)

1) For this exam you may use your own Excel file created JUST BEFORE or DURING the exam.  2) Please save your newly created Excel file with your last name in the file name. Please make sure to note WHERE you have saved the file (destination location).  3) Practice uploading your EXCEL file to this question. 

Find the exact value for 

Find the EXACT value of  Sin(2550)

7. Direct object pronouns LO, LA, LI, LE & the passato prossimo. Rewrite the following sentences using the direct object pronouns. Write the number of the sentence and your answer.   ATTENZIONE! 1) Place the direct object pronoun at the right place; 2) LO and LA before verbs beginning with a vowel sound can be replaced by a shortened form; 3) pay attention to the agreement.    Ho baciato Tom . – I have kissed Tom.  ________________________ . – I have baciato him.   Ho incontrato Vanessa. – I have met Vanessa.  ________________________. – I have met her.   Noi abbiamo bevuto il vino rosso. – We have drunk red wine.  ________________________. – We have drunk it.   Voi avete mangiato l’insalata. – You have eaten the salad.  ________________________. – You have eaten it.   Lei ha mangiato i biscotti. –  She has eaten the cookies. ____________________________________________. – She has eaten them.   ______/12.5  pts (2.5 pts each)

Vocabulary. Cibo e bevande. Match the words with their meaning. Connect them with an arrow. ______/8 pts (1pt. each)