3. a ) Use the Pythagorean Theorem to find the length of the missing side. Then find the indicated trigonometric function of the given angle. Give an exact answer with a rational denominator. 1) Find sin 0. I B (Triangle for part a) 2 30 2 3 b) Use the given triangle to evaluate cot30. Rationalize denominator. (Triangle for part b) 60 c) Find a co-function with the same value as sin54. d) A building 150 feet tall casts a 70 foot long shadow. If a person stands at the end of the shadow and looks up to the top of the building, what is the angle of the person's eyes to the top of the building (to the nearest hundredth of a degree)? (Assume the person's eyes are 5 feet above ground level.) e) Find the measure of the side "a" of the triangle shown. Round answer to the nearest whole number. B 290 b = 19 () Use a calculator to find the value of acute angle x to the nearest degree, if tan(x) =13.2894 g) Find the exact value of the expression without using a calculator: 1 + sin2 700 + sin2 200 4. a) Given a point (-4,-3) on the terminal side of the side of angle x. Find the exact value of sect(x). b) Find cos 180 and sec90. C) Let O be an angle in standard position. Name the quadrant in which the angle O lies. cot 0 0 Find the exact value of the indicated trigonometric function of 0. sec 0 =5, 0 in quadrant IV ")Use reference angles to find the exact value of the expression. Do not use a calculator. sin-&quot