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10 Cards in this Set
- Front
- Back
define pythagoras theorem formula? |
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what is TOA CAH SOH |
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formula for sine ratio |
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formula for cosine ratio |
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formula for tangent |
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define the meaning of angel of elevation |
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define the meaning of angle of depression |
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calculate tan 40° |
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use tangent ratio to calculate angle of each right-angled triangle |
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the diagram shows a vertical tree PQ of height 7 cm.R and Q are theo points on horizontal ground. RQ=30 m. calculate the angle of elevation of P from R. |
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