in terms of cosine and sinesec²(x) - tan² (x)
4. (8 pts) A Ferris wheel is 35 meters in diameter and boarded from a platform that is 3 meters above the ground. The si... 查看全部
A right triangle contains a 25° angle. (a) If one leg has length 15 inches, what is the length of the hypotenuse? (b) Th... 查看全部
Select the best answer choice in the following eight questions. 1. P is a point on the terminal arm of an angle 8 in sta... 查看全部
Find the closed surface area (sides as well as top and bottomsurfaces) of a cylinder which is centered on the z-axis and... 查看全部
Given F1=91kips, F2=14kips and F3=91 kips. Calculate the memberforce in member BD in kips . Express your answer in 1 dec... 查看全部
2. GIVEN: tan A = and tanB = find the EXACT value of sin (2A - B). (angles A and B are both in quadrant 1)
Please show all work for these3 questions.7) The angle of elevation from a boat to the top of a 90 meter hotel is 10 °. ... 查看全部
2. What are the differences between csc(x) and sin(x)? Explain with an example. (13)
1. Complete the following chart (K 4) Description Transformed Function cos function Reflection on x-axis Phase shift rig... 查看全部