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Published byG RAVINDRA REDDY Modified over 5 years ago
1 BEVEL PROTRACTOR
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3 Sine bar
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5
Wood Chisel.
The Tangent Ratio CHAPTER 7 RIGHT TRIANGLE TRIGONOMETRY.
INTRODUCTION TO SINE BAR
Angular Measurement Session 2.
Angular Measurement Unit 13.
CHAPTER 7 ANGLE MEASUREMENT
CHAPTER SIX Bench and Fitting Shop
Angular Measurement. Chapter ’ s key points 1. Introduction (international meter) 2. Classification of Angular Measurement instruments (line and end.
ANGULAR MEASUREMENT Angle: In Geometry an angle is the figure formed by two rays sharing a common end point, called the vertex of the angle. The magnitude.
Measuring Instruments
Starter a 6 c A 49° 96° 1.Use the Law of Sines to calculate side c of the triangle. 2.Now find the Area of a Triangle.
Technical drawing tools The ruler The graduated ruler is the most common tool used for making straight lines and to measure distances. It has a bevelled.
Chapter 6 Investigating Non-Right Triangles as Models for Problems: 6.3 Investigating the Sine Law.
Missing Angles Our learning objectives today To calculate missing angles on a straight line, around a point and in a triangle. To use a protractor to draw.
The Sine Law (animated). Sine Law Let’s begin with the triangle ABC:
Take your calculator. Put your 1.7/6.1 worksheet on your desk. Take out your compass and protractor. Solve for the missing arc measure.
Forcible Entry Lieutenant Qualifications Packet. Outward Swinging Door.
Transparency 1 Click the mouse button or press the Space Bar to display the answers.
7.1 The Law of Sines 56 46° 63° A B C. 7.1 The Law of Sines 14 64° 82° A B C.
And then you get a map with no coordinate grid....
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