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TRIGONOMETRY - WORKSHEET - PDF4PRO

1. TRIGONOMETRY - WORKSHEET WinAtSchool.org.uk If we only know the length of one side of the right angled triangle, but we know the angles of the corners, we can work out the lengths of the missing sides. We can do this by remembering: SOH, CAH, TOA. 𝑠𝑠𝑠(𝑥) = 𝑜𝑜𝑜𝑜𝑜𝑜𝑜𝑜 ℎ𝑦𝑜𝑜𝑜𝑜𝑦𝑦𝑜𝑜 𝑐𝑐𝑠(𝑥) = 𝑎𝑎𝑎𝑎𝑎𝑜𝑦𝑜 ℎ𝑦𝑜𝑜𝑜𝑜𝑦𝑦𝑜𝑜 𝑡𝑡(𝑠𝑥) = 𝑜𝑜𝑜𝑜𝑜𝑜𝑜𝑜 𝑎𝑎𝑎𝑎𝑎𝑜𝑦𝑜