Use the given vectors to find the specified scalar. u = -15i + 4j and v = 13i - 4j; Find u · v. O -16 O -195 -211 O -179
Q: Determine whether the given vectors are perpendicular. u = 2i, v = -i + 8j %3D %3D Yes No
A: The given vectors are u=2i and v=-i+8j
Q: 7 T sin 8 What is the exact value of Show your work
A:
Q: Find the intercepts and the vertical and horizontal asymptotes, and then use them to sketch a graph…
A:
Q: Using a double-angle or half-angle formula to simplify the given expressions. (a) If cos (25°) –…
A: We know that ,…
Q: Determine whether the function is even, odd, or neither. f (x) = V3 x Even Odd Neither
A:
Q: Consider the following. u = (6, 9), v = (9, 1) (a) Find u • v. u•v = (b) Find the angle between u…
A: Let u and v be two vectors. Then the angle θ between them is given by, cosθ=u.vuv
Q: Solve for e if 0° < @ < 360°. (Enter your answers as a comma-separated list.) V3 sin e – cos 0 = 1 =…
A: see below the answer
Q: Find the magnitude and direction (in degrees) of the vector. (Assume 0° <0 < 360°. Round the…
A: As we know that; If the vector v=a1,b1 then the magnitude of the vector is; v=a12+b12 And The…
Q: Find the x-intercepts and describe the behavior of the graph of the polynomial function at the…
A: Given problem:- Find the x-intercepts and describe the behavior of the graph of the polynomial…
Q: Save On a photograph of a triangular piece of land, the lengths of the three sides are 3 cm, 8 cm,…
A: here the scale is 3 :9000 3 cm represent 90 m so 1 cm represent 90/3 = 30 m so other side is 8 cm =…
Q: csc? a + sec? æ 1 cos x sin z
A:
Q: the b in each question is incorrect. please give less of an approximated value
A: Apologies for the inconvenience. 1) Given: u = ( 2, 0 ) , v = ( 5, 2 ) u·v=2,0·5,2=25+02=10…
Q: Write the quadratic function in the form Ay y = a(x - h)2 + k and sketch its graph. y = 3x2 - 12x +…
A:
Q: 5T then find exact values for the following: 4 If 0: %3D sec() equals csc(0) equals tan(0) equals…
A:
Q: If angle A = 107°, side a = 12 and side b = 8, find the measure of angle B. (Assume that side a is…
A: Topic = Triangle
Q: cos W 8/113 .... 12. Mariela is standing in a building and looking out of a window at a tree. The…
A:
Q: for x22. 2x Find the area under the graph of y Select the correct choice below and fill i any answer…
A:
Q: 12) A skateboarding ramp is 12 inches high and makes an angle of 17 degrees with the ground. How…
A: Draw a schematic diagram of given question.
Q: Activity IlII. Each figure below is a parallelogram. Using the properties of quadrilaterals, find…
A:
Q: A. Find the missing side. Use Pythagorean Theorem to solve. Round to nearest tenths AB = 9.7, AC =…
A:
Q: If cot0 = 3 and cose < 0: Find the EXACT value of a) cos(20) b) sin )
A: Here, cot θ=3, cos θ<0⇒csc θ=-cot2θ+1⇒csc θ=-32+1⇒csc θ=-9+1⇒csc θ=-10=-10⇒sin θ=1csc θ=-110⇒cos…
Q: Find the exact value of each of the following under the given conditions below. tan a= 12 2 a<I, sin…
A:
Q: Show all your steps. Find the coefficient of the term in the expansion of (3x – 4y)°.
A: Let's find.
Q: Using f(x) = -(x- 3)(x +2)(x+4) answer the next three questions a) The degree of f is: ? b) The…
A: The given polynomial, fx=-x-3x+2x+42
Q: B. Independent Assessment 1 Using figures 1 and 2, match each trigonometic concept found in Column A…
A: sin(theta) = Perpendicular/Hypotenuse Cos(theta) = Base/Hypotenuse tan(theta) = Perpendicular/Base…
Q: a) An angle measures 37°. What is the measure of its complement? (b) An angle measures 76°. What is…
A: Two angles are called complimentary when their measures add to 90° Two angles are called…
Q: 3. In the triangle RST, what is t? 18 A. t= 18 B. t= r=18 tan 40 tan 50 40 C. t= 18(tan40 ) D. t =…
A: Please see the answer below.
Q: Find dydx for the function y=3x.
A:
Q: Find the exact value of each of the following under the given conditions below. 5 x 12 2 <a<x sin ß…
A:
Q: Nerifu verify the identity CoS x (secxt tanx)=1 + Sinx
A: Given query is to verify the identity.
Q: Write an equation describing the relationship of the given variables. y varies inversely as the…
A: Given query is to find the relation between x and y .
Q: Verify that the equation is an identity. Apply an even-odd identity. cos ?p +1 = sin ß sin ß Apply a…
A: The given equation,-cos2β+1sin β=sin β
Q: What is the numerical value of tan(θ)? (Hint: what does tan(θ) represent?) tan(θ)=?
A:
Q: Use the slider to graph the standard position angle, then write the missing radian or degree angle.…
A: Explanation of the answer is as follows
Q: Find side length RS. Round to the nearest tenth. 310 11 Enter the correct answer in the box. Hide…
A:
Q: * (a) Using a trig identity, write æ(t) -5 cos(4t) – 4 sin(4t) using only one cosine function. |…
A: a Using a trig identity, to write xt=-5 cos4t-4 sin4t using only one cosine function.b Using a trig…
Q: Graph the curve whose parametric equations are given. x = -sec t, y = tan t; -<t<
A: x=-sec(t) y=tan(t) -π2<t<π2
Q: In Problems 5 to 8, evaluate the definite integrals. cos 4x cos 3x dx (a) or 0.4286 5. 6. 2 sin 7t…
A: cos (x) cos (y) = 12(cos(y+x )+cos (y−x) Note: The expert is supposed to answer the…
Q: Find the present value of a continuous stream of income over 3 years when the rate of income is…
A: I am attaching image so that you understand each and every step.
Q: Solve the following equations: 2cos^2(x)-3cos(x)+1=0 on the interval [0,2pi)
A:
Q: Find 0 for 0° s0 0 Round to two decimal places as needed.)
A:
Q: Using the Trigonometric Ratios, solve the following. Find the angle of elevation of the sun when a…
A:
Q: A cube has an edge of 2 feet. The edge is increasing at the rate of 4 feet per minute. Express the…
A:
Q: cos^2x/1-sinx=1+sinx
A:
Q: For numbers 1 - 5, refer to the figure on the right. 1. What is the ratio of similarity if…
A:
Q: - Two campers start from a point at a campsite and each walked a straight trail making an angle of…
A: Given query is to find the distance between the campers.
Q: Analyze the graph of the function f (x) = 3|x + 9| +10 compared to the graph of the absolute value…
A:
Q: ure below and answer the following questions as accurately as you can. Isversal. Name the following:…
A:
Q: 2sin 20 + 2 4 y=
A: The solution is given below-
Q: Consider the right triangle shown. What are the values of sinx and cos x? 5 sin x 12 COS X = 13 a.…
A:
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- Express the vector - 6i+ 6j + 7k as a product of its length and direction. - 6i + 6j + 7k =Oi+ (Di+ ()k] (Simplify your answers. Use integers or fractions for any numbers in the expression.)Express the vector 7i – 6j + 6k as a product of its length and direction. 7i- 6j + 6k =[Oi+Di+ (Ok] (Simplify your answers. Use integers or fractions for any numbers in the expression.)Write the vector -5i + 21j – 4k in component form.
- Express the vector - 6i + 6j + 7k as a product of its length and direction. - 6i + 6j + 7k =[ODi+Di+ (Dk] (Simplify your answers. Use integers or fractions for any numbers in the expression.)Express the vector 6i – 2j – 3k as a product of its length and direction. 6i – 2j – 3k = __ [__i + __j + __k] (Simplify your answers. Use integers or fractions for any numbers in the expression.)Find the unit vector that has the same direction as the vector v. v = 13i - 5j ... The unit vector that has the same direction as the vector v = 13i – 5j is (Simplify your answer, including any radicals. Type your answer in the form ai + bj. Use integers or fractions for any numbers in the expression. Rationalize all denominators.)
- a⃗ =⟨5, −1⟩ and b⃗ =⟨−2,−5⟩. Represent a⃗ +b⃗ using the head to tail method. Use the Vector tool to draw a⃗ and b⃗ , complete the head to tail method, and draw a⃗ +b⃗ . To use the Vector tool, select the initial point and then the terminal point.Use the vectors v=3i+j-2k and w=-3i+2j-k to find each expression. 4v - 3wFind a value of b so that 15i - 3j and -4i + bj are orthogonal.