Calculate the length x. Give your answer to 2 s.f. 11 cm 60° 44° x Not drawn accurately

Complete the drawing so that the figure is reflected across a line l b line m

Find the size of A to the nearest second?

Find the degree measures that correspond to the radian measures 4/3 and 1.3

Albert lives in New Orleans. At noon on a summer day, the angle of elevation of the sun is 84. The window in Alberts room is 4.0 feet high and 6.5 feet wide. (Sec Figure 24.) a. Calculate the area of the floor surface in Alberts room that is illuminated by the sun when the angle of elevation of the sun is 84. b. One winter day the angle of elevation of the sun outside Alberts window is 37. Will the illuminated area of the floor in Alberts room be greater on the summer day, or on the winter day? Figure 24

Refer to the following figure in answering Exercises 7 through 13. It may be helpful to sketch figures.When side y=side r. a. What is the value of the sine function? b. What is the value of the cotangent function? c. What is the value of the cosine function? d. What is the value of the cosecant function?

Find the values of cot45,sec45, and csc45.

Solve the right triangle shown at the right for all unknown sides and angles.

Distance at Sea From the top of a 200-ft lighthouse, the angle of depression to a ship in the ocean is 23.How far is the ship from the base of the lighthouse?