Ex. 2: Simplify the following, then evaluate: a) 5°x5-5 213 b) 34 37 c) 3. d)

Q: The angles of elevation to an airplane from two points A and B on level ground are 52° and 75°,…

A: To find the altitude of the plane for the given conditions.

Q: Cor 2. Prove the following sine and cosine values by drawing special right triangles. Provide an…

A: To find the values of the given function using the special triangles.

Q: From a window 35.0 ft above the​ street, the angle of elevation to the top of the building across…

A:

Q: For problems 15 and 16 consider the equation: sin0 = -0.8 15. What is the reference angle for 0?…

A: topic- trigonometric ratios

Q: Use your calculator to find the degree value of the function: tan 1 Please round your answer to the…

A:

Q: Find L{f(t)} by first using a trigonometric identity. (Write your answer as a function of s.) f(t) =…

A:

Q: А b. 62° 35° C 30

A:

Q: 3.) (- 2y2-14v- 5)÷ (v+ 3)

A: Using algebraic operation

Q: (x' - 13x2 + 40x+18)÷ (x- 7)

A:

Q: Ex. 1: Šketch each angle in standard position and label the quadrant it is in. a) 140° b) 240° c) –…

A:

Q: Find each of the following based on the information below. Round your answers to four decimal…

A:

Q: trigonometric equation

A:

Q: Solve the right triangle​ ABC, with C=90°.   A=26° 16​', c=637.2 ft

A: This question is based on right angled triangle.

Q: L0. Factor f(x) = x +2x+9x+ 18 completely into linear factors, include complex factors as well as…

A:

Q: Consider the expression a c. Suppose this expression can be factored as c = (x – 5)(x + s) What are…

A:

Q: The solution of the differential equation below is dy = ky dx %3D

A: Solve the differential equation dy/dx=ky

Q: For the following, assume that all the given angles are in simplest form, so that if A is in QIV you…

A: Cosine angle in quadrant II is negativeCosine angle in quadrant  I is positive

Q: Use a calculator to find the function value. Round to seven decimal places, if necessary. csc 32°…

A:

Q: 2) Using Rational Root Theorem Given x - X -4 List all possible rational roots. What are the factors…

A: Given: Polynomial f(x)=x3-x-4

Q: 5. Use an appropriate sum or difference identity to find the exact value of cos105° . (b) (E - J6)…

A:

Q: Prove the identity: cos(tan-1 x)=1/sqrt(1+x2)

A:

Q: In AABC, if a = 13, b = 15, c = 3; Find all possible angles A, B, and C . %3D

A: Given

Q: The path of a satellite orbiting the earth causes it to pass directly over two tracking stations A…

A:

Q: a) Period: b) Maximum height: c) Minimum height: d) Equilibrium axis: o 60° | 90* | 1o | 150 | 180…

A: Topic:- function

Q: C A 78 O 39° 222 O 78° O 156° Previous

A: Topic:- geometry

Q: A 105 m fire truck ladder is leaning against a wall Find the distance d the ladder goes up the wall…

A: Let's find.

Q: Solve the equation. ​ x4 + 1,296 = 0

A:

Q: Suppose that you are headed toward a plateau 69 meters high. If the angle of elevation to the top of…

A:

Q: 2.) ( 4x - 29x- 38) ÷ ( 2x + 3 )

A:

Q: 4.+ 5. Compare and contrast the graphs of sine and cosine using terms like anmplitude, period,…

A:

Q: 3) Determine the length of side VW, rounding your answer to the nearest metre. V. 470 m 265 m 85 W…

A:

Q: Q2) Find the derivative of the function at Po in the direction of A. g(x, y) = x - (y²/x) + V3 sec…

A:

Q: Solve the right triangle​ ABC, with C=90°.   A=36.0°​, c=14.2 ft     Part 1 In the right triangle​…

A: Here we have to find the sides of the triangle.

Q: Find the sum of the infinite geometric series 1, 5, Ā 2 4

A:

Q: 5) Find Possible Positive, Negative or Imaginary Zeros. f(x) = 3x - 5x? + 6x - 4 %3D Count the…

A: The roots are given below

Q: Find each of the following based on the information below. Round your answers to four decimal…

A:

Q: Find the exact solutions of the given equation in the interval [0,27). sin 2x = sin x %3D Upload…

A:

Q: Solve the right triangle using the given information.   a=77.1 ​yd, b=42.6 yd   The length of c is…

A:

Q: find the amplitude and period of y=-(5)/(9)sin(-(\pi )/(3)x)

A:

Q: 3. Solve thе еqиагоnS. etch the čirčlé With triangle(s) in its proper quaarant(sS) in details…

A: Given problem:-

Q: Given the vectors u=-i+3j, v=6i-6j, w=-5i+3j, carry out the designated equation. V*(u+v)

A:

Q: For problems 8 through 14 assume that cose = - and r <e< 8. Find the exact value of sin . 3 (a) 3…

A:

Q: 1. Use Pascal's Triangle to expand (2r + 1)

A:

Q: Ex. 1: Simplify the following, then evaluate: a) 5 x5-3 b) 47 47 c) (2*)º d) (3)* (3) x(-3) e) f)

A: a)    53×5-3 = 5[3+(-3)]         ( ax×ay=ax+y, if base is same you add power )…

Q: Use a calculator to find a decimal approximation for the following expression.   sin ​(−42′​)

A: Given problem:- Use a calculator to find a decimal approximation for the following expression.   sin…

Q: 2csc 0--cos Ocsc 0 + cos 0+2csc 0 a 5x Sa 7a A) 4 3 4 3n B) 0, 4 7x 4 T 37 C) 2 2 3 5x D) 2 3

A: cosθ=0 implies θ= (2n-1)π/2 , n is any integer. cscθ= 1 implies, θ=(4n+1)π/2 , n is any integer.

Q: The terminal ray of angle U drawn in standard position passes through (1, -3). What is the value of…

A:

Q: Let z1 = 5 + 3i, z2 = 5 – 3i, and z3 = 4 + 2i. Find the following. (Simplify your answer…

A: Simply add and multiply the given data.

Q: ... at verifies the identity. OC. B. sin 9x cos 7x - cos 9x sin 7x = sin (9x – 7x) = sin 2x sin 9x…

A: Given query is to find the correct option to prove the identity.

Q: A 35-foot laddeer is leaning against the side of a building. if the ladder makes an angle of 22 20…

A: Converting minutes into degree 22°20'=22°+2060°=22°+.3333°=22.3333° Ladder forms right angle…