Question

See attachment

Tagged in

Math

Trigonometry

Find answers to questions asked by students like you.

Q: without using the calculator evaluate : sin ϴ, cos ϴ, tan ϴ of a) 450° b) 10?/3

A: Since, 360 degrees + thita lies in first quadrant, so values of sine, cos and tan is positive as sho...

Q: as theda decreases from 0-90degress what will the number be

A: In the given figure (x, y) is any point on the terminal side of the angle and r is the distance from...

Q: The grade resistance F of a car traveling up or down a hill is modeled by the equation F = W sin θ, ...

A: Given,The grade resistance F of a car traveling up or down a hill is modelled by the equation F = W ...

Q: If the given angle is in standard position, find two positive coterminal angles and two negative co-...

A: a) The angle θ=620֯ in standard position.

Q: Find the exact value

A: Obtain the exact value of the given expression as follows.

Q: Find x rounded to one decimal place. х ‑ 94 60° 30° х Talk to a Tutor Need Help?

A: In the given diagram, first we would label the vertices of triangle as A, B, D and the point on the ...

Q: Solve the following equation on the interval [0,2m) V3 cot(3x)

A: Consider the provided equation on the given interval [0, 2) .

Q: How do I find the points to graph y= -2sin(1/4x) I understand that the period =8pi and the amplitude...

A: The graph of y = –2sin(x/4) is a reflection across the x axis and a horizontal stretching of the gra...

Q: solve this equation, csc2θ - 2cot θ = 4

A: The given equation is csc2θ – 2cot θ = 4.

Q: A function value and a quadrant are given. Find the other five function values. Give exact answers, ...

A: It is given that, cot theta = –4.Compute the other five functional values as follows.

Q: Practice question, I attached a picture. How do I find this answer and how would I answer when a que...

A: Given trigonometric expression is,

Q: Use fundamental identities to simplify the expression cosx-cosx sin^2 x

A: We have to simplify the expression.Expression is given below:

Q: 22 29 25 26 27 29 28 Which equation could be used to calculate the sum of the geometric series? 4 31...

A: The formula for the nth partial sum of a geometric sequence is,

Q: If cot 0 is undefined, what is the value of tan 0?

A: It is given that the cot 0 is undefined and it implies,

Q: Solve the equation on the interval [0, 2x) 2 sin 20 sin0-1 0

A: We are given trigonometric equation as

Q: Can you help me with this question please?

A: Given, arc length = 2400 miles and radius = 3950 miles

Q: -3/52

A: To determine the value of

Q: photo attached

A: We are given sin θ= 1/2. We can apply sine ratio formula to get the Opposite and Hypotenuse side.

Q: A rectangular beam is to be cut from a cylindrical log of diameter 20cm. Express the cross sectional...

A: It is given that the rectangular beam is cut from a cylindrical log of diameter 20cm.Therefore, Diam...

Q: Suppose that you are headed toward a plateau 21 meters high. If the angle of elevation to the top of...

A: Let’s analyse the given information pictorially.

Q: What are the even integers between -9 and 5?

A: An integer k is said to be even if it can be written as k = 2n where n is an integer.The integers be...

Q: I don't know how to do 5 or 6

A: Given functions are,

Q: Using Calculus, it can be shown that the arctangent function can be approximated by the polynomial b...

A: As per norms, the first three parts of the questin are answered, ((c) consists of two questions) To ...

Q: solve the equation for all values of x: tan-1(tan x)=pi/3

A: Solve the equation for all values of x.tan–1 (tan x) = π / 3. x = π / 3 ...

Q: what is the measurment of each marked angle? (5x-129) degrees and (2x-21)degrees

A: Given,

Q: consider y=1/2cos(pi x+pi/2)-1, find the amplitude, vertical shift, period and phase shift

A: First we factor out pi from pi*x+pi/2

Q: A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 14° to ...

A: Let the pilot flies in straight path starting from point C towards its left, and at some point say (...

Q: Find the amplitude ,the period in radians, the phase shift in radians ,and sketch the graph

A: Consider, the equation y=-2+3sin(3x+2pi/3),In equation, we observe the amplitude is 3.

Q: Point P sweeps out central angle 0 as it rotates on a circle of radiusr as given below. Find the ang...

A: We know that,

Q: Find the period, amplitude, the vertical asymptotes in radians ,the phase shift, the vertical shif...

A: The function given is y=4tan(2π-π/2)-2.

Q: -48" 48" 10. A concrete contractor wants to put a regular octagon at a 4-way intersection of a four ...

A: Firstly, we find D by using sine of an angle =height/hypotenuse,

Q: In the following right triangle, find sin A, cos A, tan A, and sin B, cos B, tan B. sin A = COS A ta...

A: Consider the given right triangle ABC , where angle C is right angle.In order to find the trigonomet...

Q: A skateboarder wished to build a jump ramp that is inclined at a 19.0 degree angle and that has a ma...

A: Given, a skateboarder wished to build a jump ramp that is inclined at a 19.0 degree angle and that h...

Q: See attached.

A: Given, a = 4, b = 6Assuming c is the hypotenuse.

Q: Please explain the solution in a clear manner, step by step.

A: Here, we have to calculate AB , where BC=108 feet and angle C=0.5 degree

Q: Solve for exactly (0, 2π)

A: Firstly, we use double angle formula which is cos2x=1-2(sinx)^2, to get a quadratic in sin (thita/2)...

Q: how do i find the distance between these two points

A: The given points are (x, 3) and (3, 4).The distance between the points is √2.Use distance formula to...

Q: Suppose the tip of the minute hand of a clock is 15 inches from the center of the clock. Determine t...

A: In 60 minutes, the minute hand of a watch completes one revolution. Therefore in 10 minutes, the min...

Q: Find the exact values of the following and simplify. Indicate if an expression is undefined. Solve w...

A: To find ALL the values of x satisfying the equation cos (x) =-1

Q: practice question, I attached a photo

A: The first Pythagorean identity is sin2 x + cos2 x = 1.

Q: simplify as much as possible (tan x - sec x )2

A: We have trigonometric expression as

Q: A point on the terminal side of an angle θ in standard position is given. (see image) Find the exact...

A: Find the value of r as follows.

Q: A pendulum in a grandfather clock is 6 feet long and swings back and forth along a 8-inch arc. Appro...

A: Let us assume a circle with a radius equal to the pendulum, which is 6 feet long.Thus, the circumfer...

Q: N Complete the table with exact trigonometric function values. Do not use a calculator sin cose tan ...

A: Given,

Q: y=-3/2csc3x Plot 5 points along with the asymptotes

A: First write down 5 points for the provided equation:

Q: Rewrite the expression in terms of the first power of the cosine. Use a graphing utility to graph bo...

A: We are given a trigonometric expression as

Q: Rewrite the expression in terms of the first power of the cosine. Use a graphing utility to graph bo...

A: We are given trigonometric expression as

Q: 2.1.33 Find one solution for the equation. Assume that all angles involved are acute angles. sin (0+...

A: Given,

Q: 4 3 2 165-14-13-12 -11 -10 -9-8 7 --5-4 3 -2 4 6 2 8 9 10 1 12 -2 -3 The curve above is the graph of...

A: To find the sinusoidal function that represent the given graph which passes through two given points...

Q: Find the angle #2 and # 5 when angle #= 48 Bisector 2 3 48 4 10 ग

A: Click to see the answer