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Application of trigonometric ratios or trigonometric functions to find the measurement of a side in a right triangle when we know the measurement of an angle and a side, within the course of Trigonometric Ratios-Functions. Complete course on trigonometric ratios and functions: • Trigonometric ratios and functions (Cu... _________________________________________________________________ If you want to help me so that the channel continues to grow you can: Subscribe: https://www.youtube.com/matematicaspr... Contribute to the channel with a donation: paypal.me/profeAlex Become a member of the channel: https://www.youtube.com/matematicaspr... _________________________________________________________________ Download my MathAlex app: http://onelink.to/vmcu3e Visit my website: www.MatematicasProfeAlex.com Follow me on my social networks: Facebook: / matematicasprofealex Instagram: / matematicasprofealex Contact Only business, press: [email protected] 0:00 Greeting 0:15 Solution of the example 6:05 Practice exercise