2 Rewrite the sum using sigma notation: 2/3 + + a 16 +25 516 26 + 10 61

Q: 27. If sin 0: (a) I W|F 1 , then the reference angle for is: 2 (b) - 7 (c) R|M (d) // (e) none of…

A: The value of sin(-30) is -1/2

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A: Here, 3 students are chosen from each senior, junior and sophomore.

Q: In a triangle, if side a = 23, side b = 11 and angle A = 122 degrees, find the value of angle B to…

A:

Q: In point P(-6,-8,8), express that vector that extends from P to Q(8, 6, -1) in: a. spherical…

A: Point P(-6,-8,8) and Point Q(8,6,-1) given Let's find vector sperical coordinates.

Q: II. Find the measurement of each angle indicated. 1. What is the measurement of LU? U T ? 50° 120⁰ R…

A: Let's find angle U.

Q: 8. Find the family of the curve whose slope at any point is and also the member which passes through…

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Q: 19-20. Find the longer side and the hypotenuse of a 30° – 60° - 90° triangle if the shorter side is…

A:

Q: Give the range for the function using interval notation. For all real numbers, type the words "all…

A: To give the range of the given function.

Q: 45°

A:

Q: 1) You can buy 8 apples at the Quick Market for $1.45. You can buy 6 of the same apples at Stop and…

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Q: When multiplied out, what are the first 4 terms of (x + 3y)'"?

A: Here we have to find the first four terms of x+3y10

Q: Find wronksian is w ( cos x,sin x)

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Q: For the following complex number, give the following. 5 - 12i (a) the absolute value (b) the…

A: a. The absolute value of a complex number , a+bi (also called the modulus ) is defined as the…

Q: Find cos 0, where 8 is the angle shown. Give an exact value, not a decimal approximation. 3 cos = 0

A: Using Pythagoras theorem

Q: all of the square roots of 9i

A: Here we need to find all square roots of 9i

Q: 6. If sin =-0.3, find the value of sin (0+7).

A: Given: sin θ=-0.3

Q: 15. Find the values of A, o, and for the function y = Asin (ox-6) so that the graph off matches the…

A: answer is in next step . please give a like !!

Q: 1. tan A cot A =1

A:

Q: Question 18 There are 4 red, 5 green, 5 white, and 6 blue marbles in a bag. If you select 2 marbles,…

A: Use probability concept

Q: 1 - 1 2 T-1 1 0. and B= 5 Find x such that Let A = -7 1 3 - 2 - 2 - 2 14 - 57 AB = 27 - 32 3 %3D - 5…

A:

Q: Which of the following statements involving sigma notation is always true? Ο Σακ- b) = Σ b-Σα ) k=1…

A: We can check which statement is correct.

Q: 3. Give two angles that are coterminal with each of the following angles. Make one of the coterminal…

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Q: Find the values of x in 4 cos2 x = 1

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Q: Evaluate 2 cos ( 3x – when x is 4

A: Given query is to find the value of the expression.

Q: Given the rectangular coordinates (-3,2) determine (r,θ). What is θ=______. (in degrees, round to 1…

A: This question is based on conversion of rectangular coordinates to polar coordinates.

Q: 1. 1+tan (0²) = sec (0²)

A:

Q: 9. A cubical container that measures 2 inches on a side is tightly packed with 8 marbles and is…

A: We need to find volume. As per Bartleby's guidelines we can solve only one question from multiple…

Q: E. Engagement (Time Frame: 30 minutes Complete the table below by identifying the needed…

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Q: From the top of a 160-ft lighthouse, the angle of depression to a ship in the ocean is 23°. How far…

A: Given query is to find the distance of the ship from the light house.

Q: 2. Find the equation of the curve whose slope at any point (x, y) is 6x - 1 and which passes the…

A: Dear learner, As per our guideline i can solve only one question at once further can be reposted.…

Q: Find the area of a circular segment bounded by chord AB and minor arc ACB whose radius is 6 cm and…

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Q: . Using the cosine rule, find the length of side b, rounded to 2 decimal places. B. Without using…

A: Solve the following

Q: Solve the equation in the interval [0, 27). (a) cos 0 – sin 0 = /2 sin - 3π π Answer:{ 2 '6 }…

A: Topic = Trigonometry

Q: In the following figures, identify the segment that represents the line of sight, and identify the…

A: As per Bartleby answering guidelines if multiple questions are posted in a single picture then an…

Q: Algebra 2/ Module 11: Trigonomet 2. What is the exact value of cos (22.5°) using the half-angle…

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Q: 20. From her office window 22.7 meters above the ground, Sally finds that the angle of depression to…

A: We have to find out distance from the windows to the taxi

Q: 12 mm

A:

Q: 7) 8π tan 9 1 + tan - tan 8π 9 -tan TU 18 T 18

A:

Q: Suppose that π/2≤θ≤π, sin(θ)=2/10, find tan(θ)=______. (round to 3 decimal places)

A: Given:-sinθ=210π/2≤θ≤π

Q: y = sin x y = cos x y = csc x y = sec x y = tan x y = cotx [Choose] [Choose ] [Choose ] [Choose ]…

A: We can solve this as follows:

Q: I. Find the standard (slope-intercept form) equation of the tangent line to the following functions…

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Q: 1. (7x-1) f AS JUSTIT QUEZO CA

A: Topic =  Geometry

Q: for 0<x<2710. Find the equat directrix x = 1. Write the equat

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Q: 1. If 0° < 0 < 90° and cos 0 = , find cos

A: Follow the procedure given below.

Q: Suppose A = 4i − 6j, B = i + 7j and C = 9i − 5j. Find (a) scalar projection of A onto B (b)…

A: We know that The scalar projection of A on B is  A.B|B| vector projection of C onto A is A.C|A|2A

Q: Activity 3: State an equation that will solve x. Solve the unknown parts. Round off your answers to…

A:

Q: 10) y=2+ sin (0+30) 90° 180° 270° 360° 12) y = sin (0+45) +2 90° -2 450° 180° 270° 360° 450° 540…

A: Given function y=2+sin(θ+30)

Q: The height of a radio tower is 350 feet, and the ground on one side of the tower slopes upward at an…

A: We have to solve the given problem.

Q: 19. If = 20° subtends an arc on a circle of radius 5 ft, then the length of the arc is (a) 100 ft…

A: Given query is to find the arc length.

Q: Find the angle of elevation, angle of depression and line of sight.

A: