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
321
An observer is 76 m from a tower. The angle of elevation to the top is 45°. Find the height of the tower.
Answer:
76.0
Step-by-step solution: 1. Use tan θ = opposite/adjacent. 2. tan 45° = height / 76. 3. Height = 76 * tan 45° = 76.0 m.
322
An observer is 246 m from a tower. The angle of elevation to the top is 60°. Find the height of the tower.
Answer:
426.08
Step-by-step solution: 1. Use tan θ = opposite/adjacent. 2. tan 60° = height / 246. 3. Height = 246 * tan 60° = 426.08 m.
323
An observer is 202 m from a tower. The angle of elevation to the top is 45°. Find the height of the tower.
Answer:
202.0
Step-by-step solution: 1. Use tan θ = opposite/adjacent. 2. tan 45° = height / 202. 3. Height = 202 * tan 45° = 202.0 m.
324
An observer is 212 m from a tower. The angle of elevation to the top is 30°. Find the height of the tower.
Answer:
122.4
Step-by-step solution: 1. Use tan θ = opposite/adjacent. 2. tan 30° = height / 212. 3. Height = 212 * tan 30° = 122.4 m.
325
An observer is 150 m from a tower. The angle of elevation to the top is 60°. Find the height of the tower.
Answer:
259.81
Step-by-step solution: 1. Use tan θ = opposite/adjacent. 2. tan 60° = height / 150. 3. Height = 150 * tan 60° = 259.81 m.
326
An observer is 184 m from a tower. The angle of elevation to the top is 45°. Find the height of the tower.
Answer:
184.0
Step-by-step solution: 1. Use tan θ = opposite/adjacent. 2. tan 45° = height / 184. 3. Height = 184 * tan 45° = 184.0 m.
327
An observer is 128 m from a tower. The angle of elevation to the top is 30°. Find the height of the tower.
Answer:
73.9
Step-by-step solution: 1. Use tan θ = opposite/adjacent. 2. tan 30° = height / 128. 3. Height = 128 * tan 30° = 73.9 m.
328
An observer is 124 m from a tower. The angle of elevation to the top is 45°. Find the height of the tower.
Answer:
124.0
Step-by-step solution: 1. Use tan θ = opposite/adjacent. 2. tan 45° = height / 124. 3. Height = 124 * tan 45° = 124.0 m.
329
An observer is 106 m from a tower. The angle of elevation to the top is 45°. Find the height of the tower.
Answer:
106.0
Step-by-step solution: 1. Use tan θ = opposite/adjacent. 2. tan 45° = height / 106. 3. Height = 106 * tan 45° = 106.0 m.
330
An observer is 190 m from a tower. The angle of elevation to the top is 45°. Find the height of the tower.
Answer:
190.0
Step-by-step solution: 1. Use tan θ = opposite/adjacent. 2. tan 45° = height / 190. 3. Height = 190 * tan 45° = 190.0 m.