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7.1 The Pythagorean Theorem and Its Converse
7.1 The Pythagorean Theorem and Its Converse
(A) Find 3 different proofs of the Pythagorean Theorem and explain them to Mrs. G and the other students in the Math 2 group. Click here for a sample.
(B) Knowre 9-2 Pythagorean Theorem and Inequalities
(C) Math XL 7.1
7.2 Special Right Triangles
7.2 Special Right Triangles
(A) Take notes and prove the 45-45-90 and 30-60-90 Theorems
(B) Knowre 9-3 (Isosceles Right Triangles)
(C) Knowre 9-4 (30-60-90 Triangles)
(D) Math XL 7.2
7.3 Trigonometry
7.3 Trigonometry
(A) Knowre 9-5 (Trigonometric Ratios)
(B) Math XL 7.3
7.4 Angles of Elevation and Depression
7.4 Angles of Elevation and Depression
(A) Knowre 9-6 (Solving Right Triangles)
(B) Math XL 7.4
Watch this video about how to find the height of a flagpole.
Use this strategy to find the height of GMHS flagpole.
Watch this video about sledding hills in Gorham.
7.5 Regular Polygons
7.5 Regular Polygons
(A) Knowre 11-3 (Perimeter and Area of Regular Polygons)
(B) Knowre 11-4 (Area of Regular Polygon with Right Triangles)
(C) Math XL 7.5
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