All Categories MCQs
Topic Notes: All Categories
General Description
Plato
- Biography: Ancient Greek philosopher (427–347 BCE), student of Socrates and teacher of Aristotle, founder of the Academy in Athens.
- Important Ideas:
- Theory of Forms
- Philosopher-King
- Ideal State
361
An observer is 144 m from a tower. The angle of elevation to the top is 60°. Find the height of the tower.
Answer:
249.42
Step-by-step solution: 1. Use tan θ = opposite/adjacent. 2. tan 60° = height / 144. 3. Height = 144 * tan 60° = 249.42 m.
362
An observer is 108 m from a tower. The angle of elevation to the top is 60°. Find the height of the tower.
Answer:
187.06
Step-by-step solution: 1. Use tan θ = opposite/adjacent. 2. tan 60° = height / 108. 3. Height = 108 * tan 60° = 187.06 m.
363
An observer is 238 m from a tower. The angle of elevation to the top is 45°. Find the height of the tower.
Answer:
238.0
Step-by-step solution: 1. Use tan θ = opposite/adjacent. 2. tan 45° = height / 238. 3. Height = 238 * tan 45° = 238.0 m.
364
An observer is 218 m from a tower. The angle of elevation to the top is 30°. Find the height of the tower.
Answer:
125.86
Step-by-step solution: 1. Use tan θ = opposite/adjacent. 2. tan 30° = height / 218. 3. Height = 218 * tan 30° = 125.86 m.
365
An observer is 114 m from a tower. The angle of elevation to the top is 60°. Find the height of the tower.
Answer:
197.45
Step-by-step solution: 1. Use tan θ = opposite/adjacent. 2. tan 60° = height / 114. 3. Height = 114 * tan 60° = 197.45 m.
366
An observer is 208 m from a tower. The angle of elevation to the top is 45°. Find the height of the tower.
Answer:
208.0
Step-by-step solution: 1. Use tan θ = opposite/adjacent. 2. tan 45° = height / 208. 3. Height = 208 * tan 45° = 208.0 m.
367
An observer is 94 m from a tower. The angle of elevation to the top is 45°. Find the height of the tower.
Answer:
94.0
Step-by-step solution: 1. Use tan θ = opposite/adjacent. 2. tan 45° = height / 94. 3. Height = 94 * tan 45° = 94.0 m.
368
An observer is 134 m from a tower. The angle of elevation to the top is 30°. Find the height of the tower.
Answer:
77.36
Step-by-step solution: 1. Use tan θ = opposite/adjacent. 2. tan 30° = height / 134. 3. Height = 134 * tan 30° = 77.36 m.
369
An observer is 52 m from a tower. The angle of elevation to the top is 45°. Find the height of the tower.
Answer:
52.0
Step-by-step solution: 1. Use tan θ = opposite/adjacent. 2. tan 45° = height / 52. 3. Height = 52 * tan 45° = 52.0 m.
370
An observer is 112 m from a tower. The angle of elevation to the top is 45°. Find the height of the tower.
Answer:
112.0
Step-by-step solution: 1. Use tan θ = opposite/adjacent. 2. tan 45° = height / 112. 3. Height = 112 * tan 45° = 112.0 m.