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Published byBlaise Fisher Modified over 7 years ago

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Naming sides of a Right Angled Triangle Intro How to Identify Hypotenuse Opposite Adjacent Identify Sides in Triangles

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Trigonometry Trigonometry means “triangle” and “measurement”. Adjacent Opposite x°x°x°x° hypotenuse Each side in a RAT is given a name according to its position R ight A ngle T riangle

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Hypotenuse The Hypotenuse is the longest side in a Right Angle Triangle ( RAT ). hypotenuse It is opposite the right angle

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Hypotenuse The Hypotenuse is the longest side in a Right Angle Triangle ( RAT ). hypotenuse It is opposite the right angle

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Opposite The Opposite side is opposite the selected angle opposite

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Opposite The Opposite side is opposite the selected angle opposite

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Opposite The Opposite side is opposite the selected angle opposite

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Adjacent Two angles are involved. The selected A ngle and the right A ngle. adjacent The A djacent side lies between the two A ngles

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Adjacent Two angles are involved. The selected A ngle and the right A ngle. adjacent The A djacent side lies between the two A ngles

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Adjacent Two angles are involved. The selected A ngle and the right A ngle. adjacent The A djacent side lies between the two A ngles

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0 12345 6789 C. ÷x 0 + On ² - Ans = √ (-) sin cos tan SHIFT Opp Adj or Hyp 4.2 6 7.3 opp Adj hyp OAH 8.4 5.6 OAH 7.7 OAH 3.4 6.6 OAH 4.5 OAH 7.3 OAH 5.8 OAH 6.1 OAH 2.2 5.7 OAH 3.4 Reset

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0 12345 6789 C. ÷x 0 + On ² - Ans = √ (-) sin cos tan SHIFT Opp Adj or Hyp opp Adj hyp Reset OAH8.4 7.7 OAH 3.4 4.2 6 7.3 OAH 4.5 OAH 7.3 OAH 5.8 OAH 6.1 OAH 2.2 5.7 OAH 5.6 OAH 3.4 6.6 OAH

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