Activity 7: My Part Find the missing part of a right triangle using the trigonometric ratios. Show and write your solution in a sheet of paper. 1. An anti- aircraft tank targets an enemy helicopter flying at an altitude of 1,600 feet. If the ground distance between the tank and the helicopter is 950 feet, what angle of elevation must the cannon be raised to it the target? 2. At a certain time of the day, the angle of elevation of the sun is 38°. Find the height of a tree whose shadow is 30ft long. 3. A road as a decline of 15°. After driving 15 000 ft along this road, find the horizontal distance travelled.
Activity 7: My Part Find the missing part of a right triangle using the trigonometric ratios. Show and write your solution in a sheet of paper. 1. An anti- aircraft tank targets an enemy helicopter flying at an altitude of 1,600 feet. If the ground distance between the tank and the helicopter is 950 feet, what angle of elevation must the cannon be raised to it the target? 2. At a certain time of the day, the angle of elevation of the sun is 38°. Find the height of a tree whose shadow is 30ft long. 3. A road as a decline of 15°. After driving 15 000 ft along this road, find the horizontal distance travelled.
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter5: Trigonometric Functions: Right Triangle Approach
Section5.2: Trigonometry Of Right Triangles
Problem 68E: Distance to the moon To find the distance to the sun as in Exercise 67, we needed to know the...
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Transcribed Image Text:Activity 7: My Part
Find the missing part of a right triangle using the trigonometric ratios. Show and write your solution in a sheet
of paper.
1. An anti- aircraft tank targets an enemy helicopter flying at an altitude of 1,600 feet. If the ground
distance between the tank and the helicopter is 950 feet, what angle of elevation must the cannon be
raised to it the target?
2. At a certain time of the day, the angle of elevation of the sun is 38°. Find the height of a tree whose
shadow is 30ft long.
3. A road as a decline of 15°. After driving 15 000 ft along this road, find the horizontal distance travelled.
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