Trigonometry Praqctice Exam #1
Using the information shown on the unit circle, ll in
the blank with the exact value.
Determine whether the following is true or false.
1) Arcs, with initial point (1, 0), that are
wrapped clockwise are considered to
Practice Exam #5 ( Chapter 6)
Solve the problem.
1) A hot-air balloon is rising vertically 11 ft/sec while the wind is blowing horizontally at 6 1)
ft/sec. Find the angle that the balloon makes with the horizontal.
Find the magnitude and direction a
Practice Exam#5 ( Chapter 5 No.1)
Practice Exam Chpater 5 includes
Please Study very hard !
Solve the equation for exact values of x when x .
1) cos x = - 1
Solve the equation for exact values of when A.
2) sin = -
3) tan = 1
Practice Final Exam
Given sinx = 3/10 ( 0 x < !). find cos x and tan x.
Answer: You should know how to solve
2 answers for cos and 2 answers for tan
Select the correct expression to complete the basic identity.
1) sec2x - tan 2x = _
Simplify the expres