CPM Teacher Tutorials

INT3 7.2.4: 7-88 Student eTools (Desmos)

Updated Apr 10, 2019

Investigate SSA for parts (b) and (c) of problem 7-88.

7-88b – Case 1: Angle B is acute

1. Click the BLUE point on the graph and drag to rotate.

2. Click the BLUE point on line 7 (C slider) and drag horizontally to change the length of AC.

7-88c – Case 2: Angle B is obtuse

1. Click the BLUE point (C) on the graph and drag to rotate.

2. Click the BLUE point on line 7 (C slider) and drag horizontally to change the length of AC.

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