We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
for this question, how do I determine where sin and cos is in the 4 quadrants? Final Review Pt 2 (642) Sin negative = 4th Quadrant Find the exact value of Sin (sin-'(4) tlos (3) A= Sin '(-4) Sinit= 4 B=cos-'(-5 Sin CA TB) Sim Acos Bt Cost SUB CosB = -} 1 +2 rau 20: torb 20 Sin's UV
May you show some steps? I am completely clueless on how to solve these type of questions. Thank you! exact Find the value of cos(x + y). Given sin x = žand cos y = 5, x is an angle in Quadrant II and y is an angle in Quadrant I
Seard 2. Evaluate without using a calculator. Draw a picture. Show and label where your answer lies. What is the reference angle? Write your answer as an exact value. You must show your work. Do not skip steps. v2 2 a. sin b. tan (13) 3. Find the length of the arc s intercepted by a central angle 0 = 330 in a circle of radius r =6 in. Round your answer to the nearest tenth. 1 4. If cos...
4. If tan0 = 3 with in QI, find the following: (a) sin 20 (b) csc 20 5. If cos e = with @ in QIV, find the following. (a) sin, (b) cos
Please Solve All Questions Find the exad value of sin 20 if kant = -1/2 with 8 in QI ♡ Proove the Identity sec CA+B) = COSCA-6) Cos²A-gin²B Proove the Identim sin(A+B) + sin CA-B) = 2sina cosB to show that the following is true Sin (-) = -68X som psu - ~)= (sin ) (*) – (cos 3x) (sin x) = cos x)-(0)(sinx) -108 x Proove that the Identity is true Cranft cott) 2 = secae tcs c²e 6...
2) (12 pts.) a. Write the double-angle identity: COS(20) = 2cos20 - 1 b. Make the substitution 6 = Solve for cos to obtain the half-angle identity for cosine. d. Repeat steps ac, starting with cos(20) = 1 - 2 sin²0 , to obtain the half-angle identity for sine. C.
How would I solve these where the answer is a fraction, not a decimal? sin(420∘) cos(420∘) sin(17π4) cos(17π4)
Find the angle between these two vectors with sin and cos. a= (2, 3, -1) b= (1, -2. -3) I got 240 degrees for cos and 60 degrees for sin Went over this problem in class but my answers aren't matching. Thought I'd throw it on here before my exam. Thank you!
1. how do I solve this problem? please explain how to solve it using the calculator. thanks! 2. how do I solve part b? thanks! 21) Find the value of 20.10 Provide a sketch of the solution. area =0.10 Zo.10 Z 23) 3) A binomial A binomial probability with parameters, n = 9 and ps a) Find the probabilities and construct a binomial prob binompdf (9,0.8x) binomial probability distribution: X PEX) 05.12E- 1 1.943E-5 2 2.99EU 10.003 loan 5 10,066...
3 12 3. If sin = and angle a terminates in the second quadrant and tan y = 5 and angle y 5 terminates in the first quadrant, then find the exact value of the following: A. cos(inty) B. sin(y - 3) C. tan-y) 7T COS." sin 4. Write each of the following as a single trigonometric function: TT A sin cos 12 12 tan-tany B 1 + tan 4 tany 5. Expand and simplify: sin ( x - 3...