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It cos∅= 5/13 find all trigonometry ratio. |
Answer» Sin ∅ = P/ H = 12/13Tan ∅ = P/B = 12/3Cosec ∅ = H/P = 13/12Sec ∅ = H/B = 13/5Cot ∅ = B/P = 3/12Step-by-step explanation: cos∅= 5/13 = B/H Use PYTHAGORAS theorem: H² = P² + B² 13² = 5² + P² 169 = 25 + P² P² = 169 - 25 P² = 144 P = √144 P = 12 |
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