7. cos A = ar and sin B = 5 with A and B in QI. 13

Q: Solve the right triangle ABC, with C = 90°, a = 12 m and b = 20.8 m. ... m (Round to two decimal…

A:

Q: Use the cofunction identities to find an angle 0 between 0° and 90° that makes the statement true.…

A:

Q: f (x) = x² –64 Enter the domain in interval notation. To enter o, type infinity. To enter U, type U.…

A: Given : f(x)=xx2-64   To find : 1) Domain 2)Vertical asymptotes 3)Horizontal asymptotes

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: Use the pair of functions to find f (g(x)) and g(f (x)). Simplify your answers. f (x) = VT + 8, g(x)…

A:

Q: What is the bearing of B from A? 39° A 039 deg 141 deg 251 deg O 321 deg

A:

Q: Directions: Find the value of each variable used in the figures. Leave your answer in simplest…

A:

Q: The following information refers to triangle ABC. Find all the missing parts. (Round your answers…

A: Topic = Triangles

Q: 3. tan 330° tan 4. 1- tan + tan 12 Sn tan 12

A:

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: From a tower 150 feet high with the sun directly overhead, an airplane and its shadow have an angle…

A:

Q: Which of the following is equivalent to sin 4? COS 4 b. COs C 17 tan C 15

A: Solution ) sin A = 15/17 cos A = 8/17 tan A = 15/8  cos C= 15/17 tan C = 8/15 Hence sin A = cos C

Q: Use trigonometric identities to solve tan(20) + tan(0) = 0 exactly for 0 <0< T. If there is more…

A: To solve the given trignometric equation using trignometric identities.

Q: Write the complex number in standard form a + bi: 8(cos 210 – i sin 210)

A:

Q: 4x2 – 3x - 4 39. x3 + x2 - 2x

A: The given expression is: 4x2-3x-4x3+x2-2x

Q: You are given that cos(A)=−5/13, with A in Quadrant II, and sin(B)=7/25, with B in Quadrant II. Find…

A: I have stated the used formulas in the solution

Q: Convert the rectangular coordinates to polar coordinates with r>0 and 0 s0< 2x. (V18, v 18 (r, 0) =

A: (x, y)=(18, 18)r=x2+y2r=18+18r=36r=6θ=tan-1(yx)  =tan-1(1818)  =tan-1(1)θ=π4

Q: Wally leaves the dock at a small lake and paddles his kayak at a bearing of 340° for 300m to point A…

A:

Q: Write the following numbers in the polar form re", 0 <0 < 2n: (a) 3 1 %3D 3 (b) 3 + 3i r = (c) 2 2i

A:

Q: i) The function has a 4 y a) local max of % b) absolute max of % c) local min of % d) absolute min…

A:

Q: If cos A=1/2 with A in QIVfind the following sec A/2 2. If sin A=5/13 with A in QII find the…

A: To find the angle from the given angle values.

Q: cot 0=-12/5 and 3t/2<O<2Tt, then csc 1. 6/2=V26 (Show your solution) O T O F

A:

Q: 17. Which point represents the polar coordinate(-4, -2t/3) 5m 12 E 11 12 12 F 13 23 12 12 77 11 57…

A: Which point represents the polar coordinate(-4,-2π/3)??

Q: Use an Addition or Subtraction Formula to find the exact value of the expression. cos(165°)

A:

Q: Find the horizontal and vertical components of the vector with the given length and direction, and…

A:

Q: y = -2x-22 tl X-2y-z+2 (37) Zニ X-y 2x +y +2z = I x+2y +z=2 2 -L

A:

Q: B Watch the video and then solve the problem below. Click here to watch the video. a In right…

A:

Q: Write the expression as an algebraic expression in x for x > 0. 3 sin(2 sin−1 x)

A: We will use trigonometric concepts to write algebric expression

Q: 12 cos(4r) dr

A: Given,            ∫0πx2cos4xdx

Q: | t sin(2t) dt 1.

A:

Q: Write the function in terms of the cofunction of a complementary angle. 11T sin 24 ... 11 sin 24…

A:

Q: Find the horizontal and vertical components of the vector with the given length and direction, and…

A:

Q: Question Given that cos(x) = 0.42, what is cos(-x)? %3D Provide your answer below: 7 8 y 4 •…

A: Given query is to find the value of the indicated function.

Q: Given u⃗ =−4i−10j and v⃗ =7i−3j, find u⃗ +v⃗ . Give your answer in the form ai+bj.

A:

Q: Suppose that ∣∣u⃗ ∣∣=6 and ∣∣v⃗ ∣∣=2, and that u⃗ ⋅v⃗ =−8. Find the angle θ between the vector u and…

A: The angle θ between two vectors a→ and b→ is found using the formula:…

Q: Find: 7. 2B 3. 6 8. a 9 20

A:

Q: Given: -8 17 sece = %3D O 17/15 O -17/8 O -17/15 O 17/8

A:

Q: Sketch the given vector with initial point (4, 1). u = (-5, 3)

A: Here we have to plot the given vector.

Q: Paso Robles 56.19 Cambria 14.1 Templeton 37.8° 4.61 mi 79.2 Atascadero 106,1° Bujure

A: Given problem:-

Q: B d1 d2 9. 53° A c.) Find LB. 8

A:

Q: Solve the system by elimination. -3x + 3y -18 27 4y ONo solution O Infinite number of solutions

A:

Q: A 24-foot ladder is resting against a wall of a building in such a way that the top of the ladder is…

A: This question is based on use of Pythagoras theorem.

Q: If  sin(x) =  1 16  and x is in quadrant I, find the exact values of the expressions without…

A: Solved below

Q: Two planes leave an airport at the same time. Their speeds are 140 miles per hour and 170 miles per…

A:

Q: 4x2 - 3x -4 39. x3 + x2 - 2x

A: I am going to solve the given problem by using some simple calculus to get the required result of…

Q: can you please type the answers? I do not understand the writing

A: Apologies for the inconvenience. Here is the typed solution:   Given: v=4i+43j, where 0°≤θ&lt;360°.…

Q: A man is flying in a hot-air balloon in a straight line at a constant rate of 4 feet per second,…

A:

Q: 3. Let h(0) be the height above ground (in feet) of a rider on a Ferris wheel at an angle 0 (in…

A: In order to solve this question we need to use trigonometry applications on ferris wheel.

Q: 8. Express the product sin30 cos50 as a sum. O 1/2 (sin80-sin20) O 1/2 (sin80+sin20) sin80-sin20…

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