1. 1.A 24 foot ladder is leaning against a 18ft wall. Find the angle of elevation from the base of the ladder to the top of the wall. 2. A boat has drifted away 40 ft from its anchor. If the water is 57ft deep where the anchor was originally dropped, find the angle of depression between the rope and the top of the water. 3. A man that is 6ft tall casts a shadow that is 15ft long. Find the angle of elevation with the sun. 4. Using the situation in #1 above, if the wall is 75 feet and the distance between the base of the ladder and the base of the wall is 46 feet, find the angle of depression from the top of the ladder to the base of the wall. 5. A boat has drifted 21ft from its anchor. If the length of the rope fully extended is 26ft, find the angle of elevation from the anchor to the boat. Examples: Word Problems for INVERSE Sine, Cosine, and Tangent(Angle of Elevation/Depression)

2. 1.A 15ft ladder is leaning against a wall. If the ladder is pulled out 11ft from the wall, find the angle of elevation from the base of the ladder to the top of the wall. 2.A boat has drifted away 24ft from its anchor. If the length of the rope fully extended is 34ft, find the angle of depression between the rope and the top of the water. 3. A tree that is 14ft tall casts a shadow that is 18ft long. Find the angle of elevation with the sun. 4. A 25ft ladder is leaning against a wall that is 17ft. Find the angle of depression from the top of the ladder to the ground. 5. A boat has drifted 54ft from its anchor. If the depth of the water where the anchor was originally dropped is 33ft, find the angle of elevation from the anchor to the boat. PRACTICE - Word Problems for INVERSE Sine, Cosine, and Tangent(Angle of Elevation/Depression)

3. 6. A 52ft flagpole casts a shadow that is 39ft long. Find the angle of depression of the top of the flagpole with the ground. 7.A ladder is leaning against a wall that is 40ft tall. If the base of the ladder is pulled out 19ft from the base of the wall, find the angle of elevation from the base of the ladder to the top of the wall. 8. A boat has drifted 64ft from its anchor. If the length of the rope fully extended is 84ft, find the angle of depression between the rope and the top of the water. 9. A 94ft tall building casts a shadow that is 75ft long. Find the angle of elevation from the bottom of the building makes with the sun. PRACTICE - Word Problems for INVERSE Sine, Cosine, and Tangent(Angle of Elevation/Depression)

4. 1. A 12ft flagpole casts a shadow that is 10ft long. Find the angle of elevation from the bottom of the flagpole makes with the sun. 2. A 32ft ladder is leaning against a wall that is 27ft tall. Find the angle of depression between the top of the ladder to the ground. 3. A boat has drifted 37ft from its anchor. If the length of the rope fully extended is 53ft, find the angle of elevation from the anchor to the boat. TOTD 11-13- Word Problems for INVERSE Sine, Cosine, and Tangent(Angle of Elevation/Depression)