Day 0 Review Geometry.notebook
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Day 0 Review Geometry.notebook 1 March 13, 2020 Geometry Review day Solving Triangles Areas of polygons Properties of Quadrilaterals Similar Triangles SOH CAH TOA forward and backward 6 x y 21 13 x
Transcript of Day 0 Review Geometry.notebook
Day 0 Review Geometry.notebook
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March 13, 2020
Geometry Review daySolving Triangles
Areas of polygons
Properties of Quadrilaterals
Similar Triangles
SOH CAH TOA
forward and backward
6x
y
21
13
x
Day 0 Review Geometry.notebook
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306090 454590Know your rules!
Triples3,4,5 5,12,13 7, 24,25 8,15,17
14
39
7.575
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Area of Triangles Area of Isosceles Area of Equilateral
Area of RectanglesArea of Parallelograms
Area of regular polygons
10 106
8
Vertex <
6
Base <
base < =3 congruent sides
3 congruent angles
12"
Area of RectanglesArea of Parallelograms
10"
5" 4" 6
11
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Trapezoids
6
12
5
8
4
5
Area of regular polygons
a = apothem p = perimeter
8"
10
Radius = 5
Circle circumscribed about Octagon Circumscribed about
radius = 14
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Properties of parallelograms
Angles at the vertices Sides
Diagonals & angles with diagonals
Find SU. Find PN.
Properties of Similar Triangles
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March 13, 2020
Find PS and SR. Find AC and DC.
Solve for x.
2x
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March 13, 2020
Similar triangles?
Day 0 Review Geometry.notebook
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March 13, 2020
Similar triangles?
