1) What is the unknown side if a=b and a=5? a) √2 b) 5√2 2) With respect to a given angle, what is the ratio of the hypotenuse to the adjacent side? a) sine b) secant 3) It is the longest side of a right triangle. a) hypotenuse b) opposite side 4) What is the mnemonic used to remember the trigonometric ratios? a) SOH-CAH-TOA b) SOH-CHA-TAO 5) What do you call the angle from the horizontal line of sight to the line of sight of the observer to the object above? a) angle of elevation b) angle of depression

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