SP #7: Unit Q Concept 2

This SP7 was made in collaboration with Margie V.  Please visit the other awesome posts on their blog by going here.

Problem

Solutions

1. Using Pythagorean/Ratio/Reciprocal identities (Unit Q Concept 2)

2. Using SOHCAHTOA (Unit O Concept 5)

Although the methods are slightly different, both of the methods led to the same answers. We concluded that we can use both methods to find the values. This proved that the identities deal with SOHCAHTOA.