Please help with the following questions.

1.

Use the given information to draw a right triangle. Use trigonometric ratios and a calculator to nd the unknown sides and angles. Round off sides and angles to the same number of decimal places as the given sides and angles. a =4.0 andb= 7.0 A support cable runs from the top of a telephone pole to a point on the ground 42.7 feet from its base. Suppose the cable makes an angle of 29.6 with the ground (as shown in the following figure). pole A 42.7 ft (a) Find the height of the pole. (Round the answer to the nearest tenth.) feet (b) Find the length of the cable. (Round the answer to the nearest tenth.) feet Use the given information to draw a right triangle. Use trigonometric ratios and a calculator to nd the unknown sides and angles. Round off sides and angles to the same number of decimal places as the given sides and angles. a = 14.0 and c = 21.0