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Right-Angled Triangle

SOHCAHTOA. Process. Label diagram. and write down. Hyp. Opp. S O H C A H T O A. To find a length or angle given either a length and an angle or two lengths. x o. Identify what you want to find. what you know. Adj. and use appropriate ratio. Right-Angled Triangle. (longest side).

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Right-Angled Triangle

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  1. SOHCAHTOA Process Label diagram and write down Hyp Opp SOH CAHTOA To find a length or angle given either a length and an angle or two lengths xo Identify what you want to find what you know Adj and use appropriate ratio Right-Angled Triangle (longest side) Hypotenuse To find a length given ONLY lengths c a b In words (Hypotenuse)2 = (shorter side)2 + (other shorter side)2 c 2 = a 2 + b 2 Pythagoras Theorem Smaller side then b 2 = c 2 - a 2 a 2 = c 2 - b 2

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