Current time:0:00Total duration:5:07

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# Trig challenge problem: verify identities

Sal is given a diagram with multiple right triangles and is asked to verify identities relating to trig ratios in those triangles. Created by Sal Khan.

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# Trig challenge problem: verify identities

Current time:0:00Total duration:5:07

0 energy points

Sal is given a diagram with multiple right triangles and is asked to verify identities relating to trig ratios in those triangles. Created by Sal Khan.