pls clear handwritin 12 13 with 8 15 Q#10 If cos= <o<r and tan 3 =...
• Solve 6sin + 7 cos 0 = 1 for the following angles. . [0, 21) . any angle (i.e. a general solution) • Solve sec =1+tan @ for [0, 21). Hint: Use Squared IDs • If cos=- with <O< and tan B = .with <B<**, please do the following. Show prep work here (Triangle with sides labelled, Quadrant's CAST status if applies). • Find sin(0-B)
19. If the cos u= -5/13 where it <u<37 12 and sin v= 8/15 where tan v<0, find sin (u+v)
Find the exact value of: sin(cos^-1(-5/13) + tan^-1(8/15 12. Find the exact value of: sin(cos + tan 13
only 6 please!! 4. R 5 3 e 12 Find sin (9). COS C), tan 6. Find the measure of each angle in the triangle shown in the figure below. 12 A 10 7 B
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...
please show work :) 5.Solve 3 sinº 8 tan 8 – 13 sinº 8 = 0 for exact solutions over the interval 6. Solve Triangle ABC, given that A = 47°32', b = 7956x c=115).
Given cos a = 12 13 with a in quadrant II, and sin B 8 17 with Bin quadrant | Find the exact value of tan (a-). ОА. 3 20 o B. 21 220 3 OC. 20 171 220 O D. Click to select your answer.
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...
help with these please? / 10 pts 13. Use a = b + c2-2bc cos A to solve the triangle. Round to the nearest tenth. b2 = q? +c? - Zac cos B c? = a + b2 - 2ab cos C 1012018 Bonus Stage! B1. How long, to the nearest tenth of a year, will it take $12,500 to grow to $20,000 at 6.5% annual interest compounded quarterly? __/ 5 pts 12. Solve and check. If the equation has...
Question Completion Status: 2 3 4 5 6 8 9 10 11 Q FEB 12 13 14 15 10 17 18 19 20 O ADG QUESTION 2 You allocated your money to a project containing 3 securities. The project provided you a return of 6.75%. If 33.5% of your money was invested in a security with 5% rate of return, and 9.1% was invested in a security with -3.8 % rate of return. What was your return on the third...