|
Use tangent to find x. 8 45o x Use tan-1 to find x. Round to the nearest degree. 19 15 x Use sine to find x to the nearest tenth. 18 x 62o 35 Use sin-1 to find x to the nearest degree. 48 x Use cosine to find x to the nearest tenth. 41o 28 x Use cos-1 to find x. Round to nearest tenth. 50 x 37 Which trig function would you use to find x? 37 89 x Tangent Sine Cosine Which trig function would you use to find x? x 5 7.6 Cosine Sine Sin-1 Cos-1 Which trig function would you use to find x? x 71o 123 Sine Cosine Sin-1 Cos-1 Find x... it is up to you to figure out 25o and use it. Round to tenth. x 15 Find x to the nearest tenth. 11o x 100 Find x to the nearest tenth. 63o 15 x Find x to the nearest tenth. x 42 12 Find x to the nearest tenth. 8.7 x 6.2 Find x to the nearest tenth. 4 x 3 A 20 foot tall tree casts a shadow that is 35 feetlong. What is the angle of elevation of the sun? Round your answer to the nearest tenth degree. 20 ft 35ft A worker is atop a 120 foot tall light house andlooks down at an angle of depression of 10∘ at abouey off shore. How far is the bouey from thelight house (distance x)?Round your answer to the nearest foot. x Misc Practice. Use Pythagorean's Theorem to find c. round to the hundereth. 2.48 c .76 Which side is the adjacent side to angle x? Misc Practice X c a b c a b there is no adjacent side. |