b) cos 2B

Q: In a right triangle with acute angle measures of a and 3, sin a = 3. It follows that: Select one: a.…

A: Find out the correct answer.

Q: Problem 10: Use a coterminal angle and the reference angle to find the exact value of cot (-23)…

A:

Q: alues of the sine and cosine functions for 20

A:

Q: Find the component form of v if ||v|| = 6 and the angle it makes with the x-axis is 150°.

A:

Q: uadrant in which the angle lies. Work the exercise without converting to degrees.

A:

Q: B. SSS Similarity Theorem D. SAS Similarity Theorem 7. Two isosceles triangles are similar and the…

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: Solve the equation on the interval [0,2π). 2 tan x-1=0 Select the correct choice below and, if…

A: Here given that tan²x-1=0 This can be written as tan²x=1 tanx = 1 or tanx= -1

Q: 0 12 Prove each identity. State any restrictions on the variables. - sin²+2 cos 0 cos² 0 + cos 0…

A: As per our guidelines we are supposed to answer only one question at a time. So i am solving the…

Q: Which angle between 0° and 360° has the same cosine as the angle 55°? Enter your answer as an…

A:

Q: 9. 3000 X

A: Since angle 300° lies in IV quadrant.

Q: 1. sin(csc0-sin) = cos²0 2. tan² (1+cot²0)= sec 0

A: Given :1) sinθ(cscθ-sinθ)=cos2θ2)tan2θ(1+cot2θ)=sec2θ   To verify : Identities given

Q: - Use the double-angle identities to find tan(2x) if cosx = Enter an exact answer. Sain(4x) sin(1…

A:

Q: 3. 4)

A: The figure of the right angle triangle is  To evaluate: The values of six trigonometric functions…

Q: 3. If the tangent ratio of 0 is, which angle is 0? 3 cm P O 40 OLR O LP 5 cm None of these angles…

A: We have to find out angle

Q: activity helps you stigate the following triangles: raw three similar right triangles ABC, DEF, and…

A:

Q: Write the complex number in standard form. (Simplify your answer completely.) 5 cis 210°

A:

Q: 11 ²3 51=1 / 21² 13 If we have two square matrices then true false

A:

Q: 2. Explain the difference between sin(2x), 2sin (x) and sin? (x).

A: Follow step 2

Q: Verify that the above formula is correct for each of the following cases: ((b) a = 8 cm, b = 9 cm…

A: Given,           a=8 cm, b=9 cm, c=10 cm

Q: Convert each degree measure to radians and each radian measure to degrees. #12 please

A: Change the given radian into degree .

Q: Felix needs to determine whether x + 3 is a factor of f (x) = -2x4 - 8x³ - 2x - 63. How can Felix…

A:

Q: Find the numerical answer to the summation given below. 68 (7n + 4) n=1

A: Given problem:-

Q: whether the transverse axis is horizontal 37. 81y² - x² + 486y - 8x + 632 = 0

A: Given equation of hyperbola,…

Q: What is the component form of resultant of 26 - 3ā? 2b à = (2, -3) b = (-1,5) Enter your answer by…

A:

Q: Remember, even if you enter an answer rounded to a set number of decimal places, if you use that…

A: Using sine law.

Q: Which set of ordered pairs represents y as a function of x? {(0, 0), (-1, -0.5), (-2, -1), (-3,…

A: We have to find which set of ordered pairs represents y as a function of x

Q: 4 (3√3-3i)* equivalent to? value to each box to correctly express the answer in polar form and then…

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

Q: 2. The unit vector in the same direction as (-6, 12) is

A:

Q: Prove the following statement: 2" ≥ 2n

A:

Q: 1 = sec0-tan0 sec0+tan0

A:

Q: Problem 2: Solve for all missing parts of triangle ABC if A = 142.13°, b = 5.432 ft, a = 7.297 ft.…

A:

Q: 27/ 15 Given the triangle A 20 drawn to scale A = Give your answer accurate to at least on find the…

A:

Q: Use a graphing utility to approximate the solutions (to three decimal places) of the given equation…

A: Please see the answer of the first question below as per the guidelines of Bartleby.

Q: Find the measure of each angle. Answer in the form that the angle is given, either degrees or…

A: We have to find the measure of the angle.

Q: Problem 6: For (r, 0), polar coordinate, (3, 3), (1) plot the point, (2) give an equivalent polar…

A: Explained below

Q: Draw an angle with the given measure in standard position. 7) 630° 630 -360 8) -515° 270 112 & Ay

A: Given : 630    630°=360°+270°

Q: onvert the rectangular coordinates (5, -5√3) to polar form. Let > Oand 0 ≤ 0 < 2π. ter your answer…

A: Given query is to find the polar coordinates.

Q: 15) X 17 km 27 31 Z

A: Given query is to solve the triangle.

Q: Topic: Sum and Difference, Double Angle, Half Angle Identities Direction: Verify the following…

A:

Q: 28° X 10

A:

Q: decimal

A:

Q: Graph each equation. Give 27. √ 1 + x ²2 16 3 ||

A:

Q: cos 0 1- 1+sin0

A: To simplify.

Q: What is the vector that results from transforming a by the transformation matrix? 3 7 ā= and B = 13…

A: Given that,a→=3-1 and B=7-63-4

Q: Answer the following. Write the letter only before the item number. 1. Given tane = √3, what is cot…

A: All three questions are solved.

Q: Determine

A:

Q: Find all angles, 0° < 0 < 360°, that satisfy the equation below, to the nearest 10th of a degree. -2…

A:

Q: Given the triangle 36 places. Area = 36 13 find the area of the triangle. Round your final answer to…

A:

Q: 2) Find XZ Z 41° X 23 km 53

A: Topic:- application of trigonometry in triangle

Q: X 18 53°

A: We have to find solutions