Trigonometry Assessment Welcome, You are about to take up the Trigonometry Assessment Assessment. Please take note of the following before you take the assessment. This assessment is timed for 60 Mins and auto submit. Scores and correct answer will be displayed after taking up the assessment. You can only take the assessment twice so make sure you have a strong internet connection. All questions are required to have an answer. This assessment is composed of 10 items multiple choice type of question. Always remember: THINK, CHECK AND SUBMIT. If you have any concern, please feel free to contact us. E-mail Address: assessment@flightwingsaviation.com Facebook Page: www.facebook.com/flightwingsaviation GOODLUCK! Email Adress LMS USERNAME FULL NAME CLASS SECTION/SCHEDULE (FRI-AM, FRI-PM, SAT-AM, SAT-PM, SUN-AM, SUN-PM) 1. Find sin x if 2 sin x + 3 cos x – 2 = 0. A. 1 & -5/13B. -1 & 5/13C. 1 & 5/13D. -1 & -5/13 A B C D None 2. If sin A = 4/5, A in quadrant II, sin B = 7/25, B in quadrant I, find sin (A + B). A. 3/5B. 2/5C. 3/4D. 4/5 A B C D None 3. The equation 2 sinh x cosh x is equal to: A. e^xB. e^-xC. sinh 2xD. cosh 2x A B C D None 4. Find the value of y: y = (1 + cos 2Ѳ) tan Ѳ A. cos ѲB. sin ѲC. sin 2ѲD. cos 2Ѳ A B C D None 5. In an isosceles right triangle, the hypotenuse is how much longer than its sides? A. 2 timesB. √2 timesC. 1.5 timesD. None of these A B C D None 6. A truck travels from point M northward for 30 min. then eastward for one hour, then shifted N 30° W. if the constant speed is 40 Kph, how far directly from M, in km. will be it after 2 hours? A. 4.35B. 45.2C. 47.9D. 41.6 A B C D None 7. Given a triangle: C = 100°, a = 15, b = 20. Find c: A. 34B. 27C. 43D. 45 A B C D None 8. From a point outside of an equilateral triangle, the distances to the vertices are 10m, 10m, and 18m. Find the dimension of the triangle. A. 25.63B. 45.68C. 19.94D. 12.25 A B C D None 9. An airplane leaves an aircraft carrier and flies South at 350 mph. The carrier travels S 30° E at 25 mph. If the wireless communication range of the airplane is 700 miles, when will it lose contact with the carrier? A. after 4.36 hoursB. after 5.57 hoursC. after 2.13 hoursD. after 4.54 hours A B C D None 10. From the top of tower A, the angle of elevation of the top of the tower B is 46°. From the foot of tower B the angle of elevation of the top of tower A is 28°. Both towers are on a level ground. If the height of tower B is 120m, how high is tower A in m? A. 38.6B. 42.3C. 44.1D. 40.7 A B C D None 1 out of 1