Hope this will help you. For any further information, please mention in the comment. I will provide. Thank you.
PLEASE SHOW WORK!!!!!!
9) Find the value of the expression. a. cos arctan -- b. tan(arcsin(x)) = 10) From a point on a cliff 85 feet above water level an observer can see a ship. The angle of depression to the ship is 40. How far is the ship from the base of the cliff? sec? x 11) Verify the identity: -tan’x = tan x cotx 12) Find all solutions algebraically in the interval [0, 2T): sec? - 3 tan...
question 47 and 48 please. Thanks
43. tan” x - 2 tan x = 0 44. 2 tan” x - 3 tan x = -1 45. tan- 0 + tan 0 - 6 = 0 46. sec? x + 6 tan x + 4 = 0 2.4 Evaluating Trigonometric Functions in Exercises 47-50, find the exact values of the sine, cosine and tangent of the angle. 47. 75º = 120° - 45° 48. 375º = 135° + 240° 402511 -...
* Solve the equation on the interval Oso<2x. tan 0+3=0 What are the solutions to tan 8 + 3 = 0 in the intervalose<2K? Select the correct choice and fill in any answer boxes in your choice below.
pls clear handwritin
12 13 with 8 15 Q#10 If cos= <o<r and tan 3 = with =<B< B< please do the following Final Answer a) Show prep work here (Triangle with sides labelled, Quadrant's CAST status if applies). See work at left! Final Answer a) Find sin(0-6). Final Answer Q#11 Please simplify this expression: 008x+ Page 8 of 11
please solve both pronlems .Question 2 is kind of hard to
see,it says 5pie/12
cos 8-5/13, e in quadrant I Find the exact value of tan 20, and the quadrant in which 20 lies. Show your work. Question 2 (3 points) Use the half-angle identities to evaluate exactly Show your work. Your answer may have fractions and or radicals but not decimals $in sn12
cos 8-5/13, e in quadrant I Find the exact value of tan 20, and the quadrant...
two part question!
Solve the equation for exact solutions over the interval (0, 21) 6 tan 3x = 6 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A The solution set is (Type an exact answer, using as needed. Type your answer in radians. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed) B. The solution is the empty set. Find...
please show calculations
Solve the equation on the interval 0 s < 2t. 1) 2 cos 0+32 2) tan2 = 3 3) 2 sin2 = sino show calculation please 4) 2 cos2 - 3 cos 0+1=0 5) sin2 - Cos2 0 = 0 Simplify the expression 6) + tan e 1+ sin e cose 7) (1 + cot e)(1-cote) -sce Establish the identity. 8) (sin x)(tan x cos x - cotx cos x) = 1 - 2 cos2x 9) (1...
please show work. thank you for helping me learn.
Given that cote = -5 for 0 in Quadrant II, find the exact function values. a) sinze sin 20 a) 6) 6 cos cose a tan ze tan 20
In Exercises 18-21, solve each trigonometric equation on the interval for [0,21). Use exact values for at angular solutions, expressed in radians (SHOW ALL WORR) 18. 4 tan x - 3 = 3 tan x - 4 19. 4 sinº x = 1 20. 2 sinx -3 sin x - 2 = 0 21. 2 sin? + + cos x = 1
Show ALL Work c), x+16% +63 = 0 D. Please Solve for x. For some problems, tell which results are the only solutions; or if there is no solution. a). .010.2x +.8)=.005% -1 b). {1x+5) = $ (3x +27) d) x ² 48²_9x+36=0 e). √x+21=8 f). Ý3x-9 =-6 g). √x+6 = x-6 h), biz * * -- I), X J. 1 3 3x - 1 + 1 = 2 / 4 K). 16 = 8 2x-1 2). 2 9 +...