11π (c) arcsin(sin( 11r )) = 3

Q: sin(2a) sin(a) cos(2a) cos(a) = sec(a).

A: Given  sin2αsinα-cos2αcosα=secα

Q: Find all solutions to the equation below in the interval [0,2π). Give all answers as exact values in…

A: The given equation is; 2cos(−3t)cos(4t)−2sin(−3t)sin(4t)=−√2

Q: divide (m4 - 10m3 + 12m2 + 21m + 23) ̧(m - 3)

A:

Q: PRACTISING 3. Determine the indicated side lengths and angle measures. c) F b) A 40 D 53 d 22.5 cm…

A: I am attaching image so that you understand each and every step.

Q: 5rad/4 to degrees

A: Given query is to convert the radian to degree.

Q: prove that log(ab) = log a + log b.

A:

Q: What is the area of a sector when 0 = 11 radians and r = 6? 18

A:

Q: N C 0 b (1) For the triangle in Figure 1: (a) Find the length of side b. ゆ (b) Find the angle in…

A: The solution is given below

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

A: Here, the given expression is: x2-16  To substitute x=4sec θ

Q: Problem 4: Consider cos 0 = and tan 0 <0. Use either x, y, r definitions, or fundamental identities…

A:

Q: 5. Are these two triangles similar? Explain how you know. 7.26 cm с 3.63 cm 7.31 cm 11.36 cm 5.68 cm…

A: For a similar triangle

Q: A student performed this calculation: (5x²5x² + 4x³) - (6x² - 2x³-8x¹4). The student concluded that…

A:

Q: The point   P   is on the unit circle. If the y-coordinate of   P   is   3/6  , and   P   is in…

A: NOTE: Refresh your page if you can't see any equations. . the point P is on the unit circle  so the…

Q: A certain substance decomposes according to a continuous exponential decay model. To begin an…

A: Let the amount of substance at time t is: y(t)Given:Initial amount of the substance:  y(0)=7600…

Q: olve parts a-i listed below and show your work.   Just parts a-c in this question pleas

A: Diameter of bicycle = 26 inch radius = 26/2 = 13 inch speed = 15 miles/hr

Q: What is the radius of a sector when 0 = 3 radians and the 8 area is 75 sq units? 16 r = [?]

A: Given, θ=3π8A=75π16

Q: solve the triangle. a=8.634 in  c=6.603 in  B=74.69 degrees

A: Topic -Law of cosines We are given, a=8.634 in  c=6.603 in  B=74.69 degrees We know thatb=a2+c2-2ac…

Q: (1) Simplify the following expressions using the index rules showing all working. The final…

A:

Q: 3.0 2.7 46°

A: Topic- Law of sines We are given two sides of a triangle as 2.7 and 3.0. and angle opposite to 2.7…

Q: y Find the exact value of arccos cos 2n Write your answer in radians in terms of . 2π DO Undefined X…

A:

Q: Evaluate sine, cosine, and tangent for the angle+¹ Use the reference angle 0' and write your answer…

A:

Q: Find all solutions of the equation in the interval [0, 27). 2 cos²x-1=0 Write your answer in radians…

A: We can solve this as follows:

Q: If a rectangular piece of property is 850 ft by 1,270 ft, what is the acreage (to the nearest tenth…

A:

Q: Given cos(a)= and sin(a) <0, calculate the exact value of cot(a) and csc(a). Show your work.

A: We need to find out the value of cot(a) and

Q: m² P = S 8 I 5 d

A:

Q: Consider sec(-5-7x) = 2√3. We wish to determine all solutions for this problem. First solve the…

A:

Q: If you multiply a number by six and then subtract negative ten, the difference is negative twenty.…

A: Let number is X Multiply by 6 is 6X

Q: The angle theta is in quadrant three and Cos theta equals -2 over root five. point D lies on the…

A: We use cosθ=-Base Hypotenuse , in III quadrant  Pythagoras theorem ⇒Hypotenuse2=Perpendicular2+Base2

Q: 7. The short sides of a parallelogram are both 12.0 cm. The acute angles of the parallelogram are…

A:

Q: Find the exact value of the expressions Cos(a+b) Sin(a+b) Tan(a+b) Cos(a)=4/5 and a is in quadrant 4…

A: Given;  Cos(a)=4/5 and a is in quadrant 4 Sin(b)=-16/13 and b is in quadrant 3

Q: Radius (r) 3 Central Angle (0) 3π 5 2π 3 Arc Length (s) 187 5 4π 5 Sector Area (A) 3π 4

A:

Q: Find the exact value of the expression. tan 15° + tan 45° 1- tan 15° tan 45°

A: see below the answer and calculation

Q: Which of the equations below is a second order nonlinear differential equation? OA 2 ²x²y - (1 -…

A:

Q: When trying to use synthetic division to factor a polynomial as we have done in this class, which…

A:

Q: t = T 36⁰ 21 R t Y

A: I am attaching image so that you understand each and every step.

Q: A type of Bacteria doubles every 8 hours. If you started with 12 spores in a Petri dish, how many…

A:

Q: (5) Find the exact solution of the equation 3 cos (4x)=2x.

A: Given equation, 3cos-1(4x)=2π So, cos-1(4x)=2π/3

Q: (9-x², x<2 Given f(x)=√x+7, 2<x< 10, give the values of the following: [x4] x ≥10 (a) f(2) (b)…

A: Here is the solution:

Q: from the top of an 82 meter high vertical cliff, a boat has an angle of depression of 35 degree. how…

A:

Q: Solve the triangles for which some information is given in the table below.  Give angle measures in…

A:

Q: The engines of a plane are pushing it due north at a rate of 300 mph, and the wind is pushing the…

A:

Q: 9. Identify the amplitude, period, phase shift and then use this information to sketch one complete…

A:

Q: Graph one complete cycle only of the function y=3/5sec(1/3x+pie/2

A: Here we have given a function: y=35secx3+π2 Now plotting the graph of given function we get:

Q: Find sin 0. 0 1 (-7,-8) [?]√[ Enter

A: Given query is to find indicated trigonometric function.

Q: 3. A tree on a hillside casts a shadow c = 200 ft down the hill. If the angle of inclination of the…

A: NOTE: Refresh your page if you can't see any equations. . here we have a=45 b=25 c=200 feet…

Q: Construct a polar equation for the conic section described below. Conic parabola Eccentricity e = 1…

A:

Q: Sketch a graph of the piecewise defined function. ~-E.. 8-25X52 +6 x>2

A:

Q: verify identity and justify steps cot(pi/2 - theta) + tan (theta - pi/2) / tan (-theta) + cot…

A:

Q: Rewrite the following as a sum of trigonometric functions with no powers greater than 1. HINT:…

A:

Q: tan (5) tan (5) 3 = cot ( 3 ) = 4

A: