'Angles add' diaporamas de présentation

Objectives

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Complementary Angles and Supplementary Angles

Complementary Angles and Supplementary Angles. M.G. 2.1 Identify angles as adjacent, vertical, complementary and supplementary.

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Isosceles Triangle Step 1

Isosceles Triangle Step 1. Fold top left corner until top edge line up along long edge. Isosceles Triangle Step 2. Fold left edge of rectangle to fit along the sloping edge. Equilateral Triangle Step 1. Fold in half lengthways and then open out again. Equilateral Triangle Step 2.

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Angles

Angles. Information. Angles. A angle is formed by two rays with the same endpoint. This endpoint is called the vertex of the angle. vertex. Angles can be labeled several ways using the angle symbol and:. a.

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Angles

Angles. Information. Angles. A angle is formed by two rays with the same endpoint. This endpoint is called the vertex of the angle. vertex. Angles can be labeled several ways using the angle symbol and:. a.

299 views • 21 slides

Angles

Angles. Information. Angles. A angle is formed by two rays with the same endpoint. This endpoint is called the vertex of the angle. vertex. Angles can be labeled several ways using the angle symbol and:. a.

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A 180 o Protractor

Inside scale from 0 o to 180 o going in an anti-clockwise direction. Outside scale from 0 o to 180 o going in a clockwise direction. A 180 o Protractor. You need to be able to measure an angle to the nearest degree. To help you do this you should always:.

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A 180 o Protractor

Inside scale from 0 o to 180 o going in an anti-clockwise direction. Outside scale from 0 o to 180 o going in a clockwise direction. A 180 o Protractor. You need to be able to measure an angle to the nearest degree. To help you do this you should always:.

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Rhombus and Square

Rhombus and Square. Goals. Define rhombus. Discuss properties. Define square. Discuss properties. Use properties to determine if a quadrilateral is a parallelogram, rectangle, rhombus, square. Properties of a Parallelogram. REVIEW !!. Definition: Both pairs opp. sides of are parallel.

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Notes 1.5 Angle Pair Relationships

Notes 1.5 Angle Pair Relationships. L.T. I can identify special angle pairs and use their relationships to find angle measures. A. Vertical Angles. 1. 2. 4. 3.

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APPLICATIONS

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7.2 Complementary and Supplementary Angles

7.2 Complementary and Supplementary Angles. Types of Angles. Complementary Angles. The sum of the measures is 90 degrees. Are These Angles Complementary?. 1.). 2.). Are These Angles Complementary?. 3. 4. Supplementary Angles. The sum of the angles add up to 180 degrees.

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The 5 Angle Rules All you need for almost any angle problem

The 5 Angle Rules All you need for almost any angle problem. 2. ?. ?. 1. ?. 4. ?. ?. 3. 1. 2. 3. Parallel lines. 4. 5. Any Triangle All angles add up to 180 o Special triangles: Isosceles Triangle: 2 equal angles Equilateral Triangle: 3 equal angles (all 60 o ).

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