18. 12/60° 42-15⁰

Q: Set up and solve the following system of equations using an augmented marix: 2x−y+2z=6  −x + y + z…

A:

Q: 6. Which of the following expressions are equivalent to the expression below? 0 1 O -1 cotx + tanx 1…

A: let B=cotx+tanxwe know, tanx=sinxcosx  and  cotx=cosxsinx

Q: Ifv = (8, -20) and w = (15,3), find + W. ² Select the correct answer below: O (7,-4) (23,-17) O…

A:

Q: Find the polar coordinates of a point with Cartesian coordinates (x, y) = (-√2, –√2). Provide your…

A:

Q: 1. Which of the following points do not lie on the unit circle? (-1,0) -1,−1 1,1 3 1 2 '2

A: according to bartleby guide line we do only first part of multiple questions.therefore please…

Q: Use the properties of limits to help decide whether the limit exists. If the limit exists, find its…

A: limx→-∞x2x-10

Q: Over the domain of [0, π] function how many solutions does the equation sin x 0 Infinite Solutions 2…

A: sin x =1/2 ,[0,π]

Q: 1 of 2 1 Find the area of: 6 cm, 9cm 40° 10 cm 9.7 cm 140° 82⁰ 25 km 10.2 cm 31 km 120° 6.4 cm

A:

Q: Question 7 Consider an angle with A B C (-3√/10 What point on the unit circle corresponds to this…

A:

Q: To measure the height of a tree, Steven measures the angle of elevation of the treetop as 46…

A: Steven measures the angle of elevation of the tree top as 46°.

Q: A. Rewrite the following equation to graphing form. Sketch the graph and determine the vertex, the…

A:

Q: Convert the following equation of a parabola into standard form. Select the correct answer below: O…

A: We are required to: Change the equation of parabola -2x+y2-2y-1=0 into standard form.

Q: Graph the hyperbola using the transverse axis, vertices, and co-vertices: 25x²-36y²-900 = 0 Use the…

A: 25x2-36y2-900=0

Q: Match the following identities to their names

A:

Q: Convert the given polar equation into a Cartesian equation. Select the correct answer below: O x² +…

A:

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

A:

Q: Given that 5w= (-5, 20), what is w? Select the correct answer below: O (-1,4) O (1, -20) O (-4,1) O…

A:

Q: Use a half angle identity to find the exact value of the following expression. If cos x = -15/17…

A: If cos x=-1517 and 180°<x<270°, then to find tanx2.

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

A:

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

A: By using the suggested substituting to write the expression as a trigonometric expression. 64-4x2,…

Q: Use Heron's Formula to find the area of the triangle with side lengths a = 6.5, b = 8.9, c = 2.5.…

A:

Q: Find the endpoints of the latus rectum of the parabola below. = 1/2x² Enter the endpoints as ordered…

A: y =x2/2

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: C. The graph of the parabola is given below. Determine the vertex, focus, directrix_ its equation.…

A: Determine the vertex, focus, directrix and equation of the given parabola.

Q: 1. Given z₁ = 5 cis 204° and z₁ = 2 cis 34° : z, (a) Find z₁2₂ Z2 (b) Find z₁/Z₂

A:

Q: Graph the hyperbola given below using the transverse axis, the center, the vertices, and the…

A: y-22-x-324=1

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

A:

Q: Let u = (-3, 2) and v = (-8,-2). Find u + v. Select the correct answer below: O (11,0) O (-11,0) O…

A:

Q: Two sides and an angle are given below. Determine whether the given information results in one…

A: Two sides and an angle are given below. To determine whether the given  information results in one…

Q: Find the unit vector in the same direction as v = (5,-6). Select the correct answer below: 5 0 61 ㅇ…

A: We are required to find: Unit vector in the direction of v→=5,-6

Q: Subject: Precalculus Topic to be discussed: Trigonometry Hello :) The questions are in…

A: tan=oppositeadjacent

Q: Find the endpoints of the latus rectum of the parabola with equation (x + 9)² = -20(y + 5). Provide…

A:

Q: For a triangle AABC, we have a = 2.6, b = 6.9, and <B= 138°. Find angle <A (in degrees). Answer:

A:

Q: Graph the hyperbola using the transverse axis, vertices, and co-vertices: 9y² - 4x² - 36 = 0 Use the…

A:

Q: Construct an appropriate triangle to complete the table. (0 ≤ 0 ≤ 90°, 0 ≤ 0 ≤ π/2) 0 (deg) 0 (rad)…

A:

Q: Find the asymptotes of the hyperbola below. (y+4)² (x+3)² = 1 64 25 Use y = + (x - h) + k or y = ±(x…

A:

Q: Question 18 0 =

A: here we have to find the magnitude and direction angle.

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

A:

Q: Line 80x + 39y = 0 Quadrant IV

A:

Q: Q.9 You have a given angle ⊝= 208 ° and a right triangle inscribed inside a circle of radius 5, what…

A: We have to find the x value of coordinate and convert the angle into radian. For this we will use…

Q: Question 1 Find the unknown number in proportion. = Question 2 Solve the equation for the given…

A: We have to solve the above three parts of the question.

Q: B= (Do not round until the final answer. Then round to the nearest degree as needed.). be (Do not…

A: Sum of the angles of a triangle is 180° sine rule asinA = bsinB = csinC

Q: Given the point (-10, 11) in polar coordinates, what are the Cartesian coordinates of the point?…

A:

Q: Use a graphing utility to graph the function. Use the graph to determine the behavior of the…

A:

Q: Given the ellipse (x - 1)² (y-4)² 121 + 144 what are the vertices and co-vertices of the ellipse?…

A:

Q: 22. Two ships leave port at the same time. The first ship sails on a bearing of 26° at 15 knots and…

A:

Q: What is the standard form equation of the ellipse that has vertices (-6, -13) and (-6, 7) and foci…

A: The vertices -6,-13 and -6,7 ,foci -6,-4 and -6,-2

Q: Find zw and - W Write each answer in polar form and in exponential form. RITR00 Z=8 cos+ i sin 7+i W…

A:

Q: An object weighing W pounds is suspended from the ceiling by a steel spring. The weight is pulled…

A: An object weighing W pounds is suspended from the ceiling by a steel spring.  The wight is pulled…

Q: Let P=(-3,4) be a point on the terminal side of an angle A in standard position. Find the exact…

A: The coordinate of point P is given as P(-3,4).