Solved Midterm Exam for Numerical Trigonometry | MATH 125, Exams of Mathematics

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x C05 Te os © ae in bh seq x Ty tan x rn een x ce y Le M125 SL#+>9/ Unit 1 ‘TIME LIMIT: 30 minute cet 19 Pa: W7 CALCULATOR: allowed ; we . SAVE THIS EXAMINATION. IT IS YOUR PRO 1. What is the (approximate) degree mieasure of A) -105° B) -255° 6 -465° 2. What is the radian measure of a 322° angle| A) 2.683 B) 2.810 C) 2.825 x 7 2178 3. The point (-11, 14) is on the terminal side q tan § + 6 sec @ rounded to 1 decimal place @ “11.0 B) -10.5 c) -4.0 4. Angle @ is a quadrant I angle and cos @ decimal place? A) 1119 B) 33.5 C) 27.3 BST ES 5. Cot@ = — zy and sin @ is negative. W! places? A) -9.686 @) -3.194 C) 1.528 @ 198 Department of Mathematics Col OF THAT YOU TOOK IT AT THIS TIME. the angle shown? D) -480° E) -495° 90% Hd 6- 190 19 expressed to the nearest thousandth of a radian? D) 5.367 &) 5.620 se2( 182) ; if angie @ in standard position. What is the value of (2) ~hE y267 16 2% What is the value of 4 sin 9 + Tcot @ rounded to i i) 3 aa a uy D)64 * £84 661 E) 5.9 (52) ¥ 71 1 hat is the value of 3 cos @ — 4 csc @ rounded to 3 decimal D) 5.422 E) 11.885 Ze §. 305 (5305) ~ *( 5 ) 378 "(077 rado State University Vee 4. 508