Exercise 6: Applications

Real-life problems that geometry solves

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QUESTION OF
Views #: 543
Questions #: 5
Time: 10 minutes
Pass Score: 80.0%
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MUSICAL INSTRUMENTS

1 pts

Suppose that you are a beginning band teacher describing the correct posture needed to play various instruments. Using the diagrams shown below, approximate the angle measure (in degrees) at which each instrument should be held in relation to the student’s body

flute (1)

Clarinet (2)

Trumpet (3)

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80
65
30
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PLANETS

1 pts

The figures below show the direction of rotation of several planets in our solar system. They also show the angle of tilt of each planet.

  1. Which planets have an angle of tilt that is an acute angle?
  2. Which planets have an angle of tilt that is an obtuse angle

Pluto (1)

Earth (2)

Saturn (3)

Venus (4)

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acute
obtuse
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AVIATION

1 pts

How many degrees from the horizontal position are the wings of the airplane?

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GARDENING

1 pts

What angle does the handle of the lawn mower make with the ground?

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SYNTHESIZER

1 pts

 

Find x and y

x = (1)

y = (2)

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Keywords
Year 7