3:32 PM a Review for Final Exam af Trigonometry Opdf Q Search Use the MULTIPLE C

Question

3:32 PM a Review for Final Exam af Trigonometry Opdf Q Search Use the MULTIPLE CHOIC ahoose the one-ternative th" bestcompletesthestaternent oranswers thequestion. Two sides of a right triangle ABC (C is the right angle) aregiven. Find the indicated trigonometricfundtion of the given 9)Find ootA when b 5 and c D) A) Find Solve the problem 1 it anc 8-2 find the value of ac 6+se-8).If nacesary, round the an-swer to twodecima pl A) 2 8) 4 G).042 Two sides of a right trargle ABCC is the right angie) re given Find the indicated trigonometric function of the given angle Give exadt answers with rational denominators Use the 11) Find os A when a 6and c 7 D) 71 Rind the exact value ot the expression if 0 45 Do not use a cal aulator 12) A) -2 Rind the exact value. Do not use a ca culator D) 1 MacBook Air 4

Explanation / Answer

csc theta = 2

sec ( 90 - theta ) = csc theta

hence , csc theta + sec (90 - theta ) = csc theta + csc theta = 2 +2

= 4

option b is correct

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