Find the angle between 2x - y = 4 and 3x + 4y = 12

Q: Find the quantity if v = 4i-8j and w = 3v + 4w - 3i+2j. 3v + 4w= (Simplify your answer. Type your…

A:

Q: c=.as C= and b (Type integers or decimals.)

A: We know that the sine rules of the triangles a/sinA=b/sinB=c/sinC

Q: 18. In which quadrant would 0 lie if cot 0 0.

A: Ifcotθ<0So,θ would lie either in 2nd or 4th quadrant. and,   cosθ>0So,θ would lie 1st or 4th…

Q: Find the integral.

A: integral

Q: Which of the following gives the coordinates of the co-vertices of the ellipse shown in the figure…

A: The coordinate of co-vertex is given where the ellipse touches the y-axis.

Q: Find the area of the shaded region in the figure. (Round your answer to two decimal places.) 120° 5

A: -----------> Eq (1)

Q: Let ủ = −i – 2j and V = −6i + 3j. Find u + v. Select the correct answer below: O 7i-j O 5i - 5j O…

A:

Q: 17. Find sin 8 if tan 0 = 3/7 and sec 0 <0. bowollA 1 ansibsy of songsb most he m 2000.d 20

A: tanθ=37secθ&lt;0

Q: 1) 53n-2= 125

A:

Q: Find the exact values of x and y. (Let r = 14.) STEP 1: Use the Right Triangle Definitions of…

A:

Q: Graph the hyperbola using the transverse axis, vertices, and co-vertices: y² x² 9 36 - = 1 Use the…

A: y29-x236=1

Q: How did you get the value for 7pi/3 when it's not in the unit circle?

A: Polar coordinates (2,-7π/3)

Q: How do you know if the value of 4p is negative?

A:

Q: Convert into rectangular coordinates. (2,-) 3

A:

Q: Example 1: Add the vectors by rearranging them and then sketching the resultant. W u V

A:

Q: Solve the equation for exact solutions in the interval [0°,360°). Use an algebraic method. (cot…

A:

Q: For a triangle AABC, we have a = 2.4, b = 5.6, and B = 140°. Find angle A (in degrees Answer:

A: a=2.4,b=5.6,∠B=140° Figure

Q: 3. Your grandparents deposited $10,000 into an account when you born. This account has earned an…

A: ⇒fx=aerx⇒fx=Amount at time x⇒a=Initial amount⇒r=rate of interest⇒x=time in years

Q: -10-9-8 10- 9+ 8 7+ 6+ 5+ (0,√15) 3+ 2+ 1+ -9+ -10- 3 4 0,-√15) 5 6 +x 8 9 10 Given the ellipse…

A: Given: Ellipse We are required to find: The co ordinates of the vertices.

Q: If u = 2i-5j, find a vector w such that u and w are orthogonal. (Hint: let w = ai + bj.)

A: We have that u = 2i-5j. Now, we need to find a vector w such that u and w are orthogonal.  Let us…

Q: How does I set up?   The diagonals of a parallelogram measures 14 meters and 16 meters.  These…

A: The diagonals of the parallelogram are:  d1=14d2=16 They intersect at 60°.

Q: What is the standard form equation of the ellipse that has vertices (4,-10) and (4, 6) and…

A:

Q: A triangle has an area of 23 in2 , and two of the sides of the triangle have lengths 9 in. and 6 in.…

A:

Q: Derivatives of Inverse Trigonometric Functions 27. (a) Give three different domain intervals of…

A:

Q: 30. A pulley has a radius of 2.9 cm. It takes 4 sec for 12 cm of belt to go through the pulley. Find…

A:

Q: Find the component form of v, where u = 2i − j and w = i + 2j. v = u + 2w

A:

Q: Find the exact value of the expression. cos(sin-¹()) 5

A:

Q: Find the asymptotes of the hyperbola below. Select the correct answer below: The asymptotes are y =…

A: (x+1)2/36 - (y-2) 2/16 = 1

Q: Given the ellipse 25 what is the direction of the minor axis and what is its length? Select the…

A:

Q: Sketch a triangle that has acute angle 0. cot(0) = 3

A:

Q: Given the following triangle with BC B AB BD= 30° 45° 15 Find the Lengths AB and BD (round your…

A: Given the following triangle with BC=15. To find the lengths of AB and BD.

Q: If the vector v has magnitude 4 and direction 240 (relative to the positive x-axis), what is the…

A: given magnitude of vector v is 4 and direction 240°

Q: Given u = -5i - 7j and ỷ = −9i – 4j, find u – v. Select the correct answer below: O -4i + 3j…

A:

Q: 3. Find sin(a - B) given that tan(a) = with a in quadrant I and that cos(3) = 13 in quadrant IV.…

A:

Q: 13. Compute the length of the rafter to 2 decimal places. RAFTER 32.0⁰ 32.00 10.00 m

A:

Q: Q1Sketch the graph of the equation r=2sin a- polar coordinates (= 0 to rt) at increments of…

A: Given:  The given function is r=2sinθ. To find: a) We have to sketch a graph of the given equation…

Q: Use the suggested substitution to write the expression as a trigonometric expression. Simplify your…

A:

Q: For a triangle ΔABC, we have a = 2.7, b = 3.5, and ∢B = 34°.  Find side c.  Hint: find angle ∢A,…

A: Given: For a triangle ΔABC, a = 2.7, b = 3.5, and  ∢B = 34°.   Using the sine's rule, we get.…

Q: Write each pair of parametric equations in rectangular form (eliminate the parameter), then sketch…

A:

Q: Find |v||. v=71-24j |v|| = (Type an exact answer, using radicals as needed. Simplify your answer.)

A: given, v=7i-24j

Q: Fill in the blank so that the resulting statement is true. (x + 1)² (y-5)² + 36 9 The graph of (x +…

A:

Q: elow: u-v Reverse vectors u -U V -V

A:

Q: (1-1)도 = (22) 2 [cos (354) sin(3부)] = [(는) VISI () s07] 시도도 내 [ 륫 그르나 = -1 + 4: etc 4 4 HE 4 = 5

A:

Q: If a point has polar coordinates r = 3 and 0 = 5, what are the Cartesian coordinates of the point?…

A: The conversion from polar coordinates to rectangular coordinates is given by  r,θ in rectangular…

Q: Suppose that u = (-6, 2) and v = (-2,-6). What is the angle between u and V, rounded to the nearest…

A:

Q: Given u = 4i − 7j and v = −6i + 9j, what is u ⋅ v?  a −87  b −82  c 26  d 39

A: The vector u=4i-7j. The vector v=-6i+9j.

Q: Use a half angle identity to find the exact value of the following expression. if cos x = -4/5 and…

A: Half angle identity cosx = 1 - 2sin2x22sin2x2 = 1 - cosxsin2x2 = 1 - cosx2sinx2 = ( 1 - cosx2 )

Q: 2. The points A, B, and C lie on a circle that has a radius of 1. The point D is outside the circle,…

A: Note :- Since you asked multiple subparts according to our policy we can solve only first three…

Q: What is the value of h in the triangle shown? Round to 2 decimals

A: Given triangle is a right angle triangle hence pythagoras theorem is applicable  According to…

Q: Solve the triangle. a=2, b=10, c=9 O A = (Do not round until the final answer. Then round to the…

A: