"Using Angle to Describe the Direction of an Object" Direction and Route PPT Courseware 2

Description

"Using Angle to Describe the Direction of an Object" Direction and Route PPT Courseware 2

Important and difficult points to learn:

Key Points: Read schematic diagrams and use angles to describe the direction of objects.

Difficulty: Determine the angle formed by the connection line and the azimuth line between the observation point and the observed object.

Use angles to describe the direction of an object:

Use the flower bed as an observation point to describe the direction of other service facilities.

The fast food restaurant is located at 60° north by west of the flower bed; the ticket office is located at 45° north by west of the flower bed; the guesthouse is located at 60° south by east of the flower bed;…

How to describe the direction of an object using angles:

1. First of all, it is necessary to clarify the angle between the observation point and the line connecting the observation point and the observed point with the south and north directions; then observe which direction the direction of the observed point is mainly south (or north).

2. When the angle between the observation point and the observed point is unknown, first determine the observation point, then connect the observation point and the observed point, and finally use a protractor to measure the angle between the connecting line and the south and north.

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For more information about the PPT courseware "Direction and Route Use Angle to Describe the Direction of an Object", please click the Direction and Route ppt Use Angle to Describe the Direction of an Object ppt tag.

"Using Angle to Describe the Direction of an Object" Direction and Route PPT Courseware:

"Use Angle to Describe the Direction of an Object" Direction and Route PPT Courseware Teaching Objectives 1. Experience the process of reading a schematic diagram and using angles to describe the direction of an object. 2. Able to read simple plane diagrams, measure angles and use angles to describe the direction of objects.

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Update Time: 2024-11-22

This template belongs to Mathematics courseware Hebei Education Edition Fifth Grade Mathematics Volume 1 industry PPT template

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