- Question Set 1 Collaborate And Write Out Answers To All Questions 1 Find The Exact Value Of The Expression Don T Plu 1 (175.55 KiB) Viewed 24 times
Question Set 1: Collaborate and write out answers to all questions. 1. Find the exact value of the expression. Don't plug this into a calculator - use your knowledge of inverse trig functions to find the exact value. COS 1 C 2. Solve the triangle. Round angles to the nearest whole and round side lengths to the nearest tenth. Use correct units. 8 yd COS 19.3 3. Verify the identity. Provide reasoning for each step like we do in the notes. sin x cot² x tan² x CSC X B Question Set 2: Collaborate and write out answers to all questions. 4. Find the exact value of the expression. Don't plug this into a calculator - use your knowledge of inverse trig functions to find the exact value. CSC sin 1 √85 11 5. A boat is 25 miles west of a dock. There is a lighthouse directly north of the boat. The lighthouse is on a bearing N65°E from the dock. What is the distance, to the nearest tenth of a mile, from the dock to the lighthouse? 1 6. Verify the identity. Provide reasoning for each step like we do in the notes. sec² x + sin² x cos² x sin² x +1 sec² x