\f3. Given that A ABO is a right triangle with the right angle at C, which of the following is true? O tan A = 1/(tan B) O tan A = sin B O COS A = 1/(cos B) O sin B = 1/(sin A)B 15 f+ h A 40 C 4. Based on the diagram above (not necessarily drawn to scale), which of the following represents the equation you can use to solve for the height (h) of the triangle. Oh = 15 . cos(40) Oh = 15 sin (40") Oh= 15 cos (40) Oh = 15 . sin(409 )5. Use the diagram below to create a paragraph proof for the statement: "The sine and cosine of complementary angles are equal." A C C BA t C C T 6. Find the area of ACAT, given the following information: Side c = 12 inches Side t = 13 inches Side a = 17 inches Angle A = 75 degrees7. Find measure of angle C if the area of A ABC (below) is 54 square inches. Note: Diagram is not necessarily drawn to scale. B 12 in 17 in C O 325 ( 74.7" O 15.3" O 58\f2. Find the length of YPX Leave your answer in terms of *. P4. A team in science class placed a chalk mark on the side of a wheel and rolled the wheel in a straight line until the chalk mark returned to the same position. The team then measured the distance the wheel had rolled and found it to be 20 cm. To the nearest tenth, what is the area of the wheel?5. Find the area of the shaded portion of the figure. Each vertex of square A580 is at the center of a circle. Leave your answer in terms oi fr. \f8. The figure represents the overhead view of a deck surrounding a hot tub. What is the area of the deck? Round to the nearest tenth. 2.2 m 5.4 m O 75.4 m2 52.5 m2 278.7 m2 O 22.9 m2