Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
3.2b The Sine and Cosine Ratios More practice using sine, cosine and tangent.... • Find x and y • What is the distance from the hawk to the mouse? • Find angle Y • A guy wire supporting a cell tower is 24 m long. If the wire is attached at a height of 17 m up the tower, determine the angle that the guy wire forms with the ground. • Determine the length of a kite string if the kite is flying at a vertical height of 43.3 meters above the ground, and the string makes an angle of 62 º with the ground. Express your answer to the nearest tenth of a metre • A 30 meter anchor is dropped from a boat. If the current pulls the anchor 61 degrees downsteam, how deep is the anchor? Ch 3 Trigonometry Page 1 • a) What is sinθ? b)What is θ? Assignment: p121 #7-10,12-14, Bonus #15 Quiz next class Ch 3 Trigonometry Page 2