'B1 h' diaporamas de présentation

Geometry Developing Formulas for Triangles and Quadrilaterals

Geometry Developing Formulas for Triangles and Quadrilaterals. Warm up. Find the perimeter and area of each figure: 1) 2). x + 1. 2x. 7. x. x + 2. P = 6x + 4; A = 2x 2 + 4x 2) P = 2x + 1; A = 7x/2. Area Addition Postulate.

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Please begin working on your warm up.

Please begin working on your warm up. Please get out your daisies. Cut out your construction Bring it to me so I can enter your grade Glue it on the poster paper Have a seat, get your notes out, and be ready to start section 1.8. 1.8 Perimeter, Circumference & Area.

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TACHYMETRY

TACHYMETRY. LESSON 5 Variable angle Tangential system. 1. 2. 3. 4. WORK PROCEDURE. s. Contents. PRINCIPLES. CALCULATION. PRACTICAL 3. Principles. The Tangential System of Tachymetry. b. s = the staff intercept AB

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Area of Trapezoids

Area of Trapezoids. A trapezoid is a quadrilateral with one pair of parallel sides. To find the area of a trapezoid you use the following formula:. A = (b 1 + b 2 )h. 2. Label the parts of the trapezoid to match the formula. b 1. h. b 2. A = (b 1 + b 2 )h. 2. A = (b 1 + b 2 )h. 2.

1.26k views • 8 slides

Trapezoids

Trapezoids. Ernest Roberts, Cindy Orellana , A my Weller, Camille Ancheta. Things to Know About a Trapezoid. A trapezoid quadrilateral that has exactly one pair of parallel sides Formula of area is A=1/2*b(h). b1. h. b2. Proving a Trapezoid. A. C. E. Given: AT || CO

255 views • 4 slides