5) 2√√3 cos sin 0 - cos 0 = 2cos 0

Q: A surveyor starts at the edge of a lake, at point A, and measures a 90° angle between B and C, as…

A: Here we will find the length of the lake between A and C,

Q: 9. Write 4x²y = 1 in Polar Form.

A:

Q: 16.11 The expression tan e sec e (1- sin e) / cos e simplifies to c) tan e a) sin 0 b) cos e d) sec…

A:

Q: Find the length of an arc that subtends a central angle of 45° in a circle of radius 26 m. (Round…

A: We will find the length of arc in the following step.

Q: Make a table of ordered pairs using values of e that are multiples of 45°. r = sin(20) (r, 0) 0° 45°…

A:

Q: 4. If one angle of a triangle is larger than the measure of the second angle, then the side opposite…

A:

Q: 1. Solve the triangle given below C b Y 6 a B A . Based on the length of the sides opposite them,…

A:

Q: 5. A pendulum 1 meter long oscillates through an angle of 100. Find the distance through which the…

A: We have to find the distance.

Q: sin\theta = −3/5 and theta is in quadrant III then sin 2\theta =

A: In quadrant 3, both sin(theta) and cos(theta) are negative.

Q: Solve the equation in the interval [0, 27). V2 sin 5 (a) cos 0 – sin 0

A: Note:- Since you have asked multiple question As per our policy, we will solve the first question…

Q: f sin\theta =-(1)/(2), then the reference angle for \theta =

A: given that   function                          sinθ =-12  as we know that sine is negative in third…

Q: 4y - = 23+

A:

Q: cos(e)tan(e) If is written in terms of sin(0) only and simplified, what is the resulting expression?…

A: The given expression,   cosθ tanθsec2θ-1

Q: 13. If in a triangle A = 20°, b = 1, and c = 2, then a = (a) impossible (b) 1.11 (c) 2.24 (d) 70.00⁰…

A: Using cosine law

Q: Find the area of an equilateral triangle if you know that the length of any of its sides is Ln 2

A: As we know the area of the equilateral triangle is: A=34a2 Where a is the side length of the…

Q: 6/85 7/85 If t is the distance from (1, 0) to along the circumference of the unit circle, find sin…

A: topic- trigonometric ratios

Q: Let U = 6i + 2j and V = −3i + 5j. Find:      a. U + V = ______ i +  ______j      b. U − V…

A:

Q: YUEZON CI 1972 m (3x + 8)° (5x- 12)

A: Given angles are co interior angles and their sum is 180°(3x+8)+(5x-12)=180°

Q: The picture shows angles A and B. Explain why sin(B) = -sin(A) and why cos(B) = -cos(A).

A: To solve this question, we will find the relation between the angle A and angle B.

Q: 3. X Using the Double angle formula and the fact cos x= cos( (4+4), 2 X 1+cOS X (a) prove that cos…

A: Given :(a) cosx2(b) cosπ12

Q: 12 mm

A:

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: mpare 21 and 22 using the symbols , or = A 12 B 10 C 7 D Answer: 21__22

A: Given query is to find the relation between angle 1 and 2.

Q: me

A: We will find the trigonometric values.

Q: How may chords are there in the figure? [2 P 180-X 1 A X R O B

A:

Q: Find the solution(s) for theta. -3. cos=0

A: Given : -3.cosθ3=0   To Find : Solutions for θ

Q: (b) sec = cos 2 2

A:

Q: Determine the exact value of the following: tan² () – sin (-) cot ()

A:

Q: Suppose (−3, 4) is on the terminal side of θ. Find the value of r and the six trigonometric…

A:

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

A:

Q: Write the complex number in trigonometric form r(cos 0+ i sin 0), with 0 in the interval [0°,360°).…

A: r=a2+b2 here a = 1 b = 3

Q: A is approximately due north of B. The latitude of A is 480N while the latitude of B is 300 N (N-…

A:

Q: 4. Find the member of the curve whose slope at any point is 4y point (3, 4) and passes through the

A: Note: As they are different questions, as per our company guidelines we are supposed to answer the…

Q: What is the range of the inverse sine function y= sin (x)? [0, T] B 2'2 ©(0, T) O ()

A:

Q: Using the exact values of the sine and cosine of both 2π/3 and π/4 and an angle sum identity, show…

A:

Q: Write the complex number in standard form. (Simplify your answer completely.) 37 6 cis 4

A: We have to find out

Q: Select all of the items that are true about the graph of y = cos x. period completed in 27 minimum…

A:

Q: 15. Express the given complex number in standard polar form. 5 п -2cis 4 O a. √√2+√2i O b. √2+8i OC.…

A: Given;  -2 cis(5 pi/4) Repost the next question.

Q: Suppose that sin(θ)=1/7. What csc(θ)=______.

A:

Q: 30 37 30 5. 50 100% 25

A: Use sine rule to find the value of x.

Q: For items 31-32, refer your answers on the similar triangles below. R 12 C B 15 T 31.) Find the…

A: We can find the value of x and y for both the questions.

Q: You did not do the orientation

A:

Q: The length of a ladder is equal to the height of a wall. The ladder leans against the wall in such…

A: The length of a ladder is equal to the height of a wall. The ladder leans against the wall in such…

Q: help

A: We will solve the problem on trigonometry.

Q: Two sides of a triangle are 4 m and 5 m in length and the angle between them is increasing at a rate…

A: Topic:- application of derivatives

Q: (14) Prove the following identity cos(x + y) + cos(x - y) = 2 cos(x) cos(y). Make sure you show all…

A:

Q: 8. A widescreen television has an aspect ratio of 16:9. If the width of a television is 20 inches,…

A:

Q: 3. What is the total surface area of a pentagonal prism with side of the base equal to 5 units and…

A: 3)   Given:        Side of the base of pentagonal prism a=5 units        Height of the pentagonal…

Q: Find the value of a and b in the figure below. NGE (2b +9)° (3b) (b – 15)° K (4a) Solving for b: +…

A: Solving the problem by finding the required value.

Q: Write the following in terms of cos 0 only. sec 0

A: