Cos ¹0
Q: 2sin(−5α)cos(−2α)+2sin(−2α)cos(−5α)=−2
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Q: 9 Verify each of the following trigonometric identities: cos - 1 cose + 1 (a) sec 0 + tan 0 sec -…
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Q: both long division and synthetic division utilize a repeating cycle of steps that are similar, but…
A: synthetic division is another method of dividing polynomials. It is a shorthand of long division…
Q: Question 12 of 15, Step 1 of 1 Given that sin = Answer √72 and tane is negative, determine and tano.…
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Q: You have a polynomial in this form: x³+4x²+ cx + 4. (x-2) is a factor of this polynomial. Using your…
A: Topic = Polynomial
Q: Find the expression that is equivalent to sin 90° cos 40° + cos 90° sin 40°. Choose the correct…
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Q: Trigonometry Unit 2 Homework Packet Graph each function using radians. y = tani y = 3 tan(0)…
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Q: 6-foot man walks on level ground toward a 30 foot flag pole. He notes different angles of elevation…
A: Topic = Trigonometry
Q: Solve the trigonometric equation in the interval [0, 2x). Give the exact value, if possible;…
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Q: A car travels 13 km southeast and then 16 km in a direction 40° north of east. Find the direction of…
A: Given, A car travel 13km southeast and 16km in a direction 40° north of East. We need to find…
Q: If tan x = sin(2x) cos(2x) tan(2x) = = = - 1 3 cos x > 0,, then ;
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Q: Use words to describe the formula given below: cos a + cos ß = 2 cos a+B 2 COS α-0 2
A: By using words to describe the formula given below. cos α+cos β=2 cosα+β2 cosα-β2
Q: o measure the height of the cloud cover at an airport, a worker shines a spotlight upward at an…
A: Given query is to find the value of h.
Q: Cos(75^•) sin (195^•) Cos(75 degree’s) Sin (195 degrees)
A: Given expression: cos75° sin195°cos75°sin195°
Q: (b) If t = tan = tan = 12¹ 2' prove 1+ sinx+cos x 1+ sinx-cos x = cot N|X
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Q: The bearing from island A to island B is 160 degrees. the bearing from island A to island C is 173…
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Q: Find all solutions of sec(x + 4) = X= 2√3 3 (Leave your answers in exact form and enter them as a…
A: Given : Periodicity table
Q: 4 cos sin 0+3cos0=0
A: Given query is to find the solution of the expression.
Q: You have a polynomial in this form: x³+4x²+ cx + 4. (x-2) is a factor of this polynomial. Using your…
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Q: O Use a calculator to find the approximate value of the following expression if possible. Express…
A: We have to slove to above questions
Q: A survey team is trying to estimate the height of a mountain above a level plain. From one point on…
A: The given data is: From one point on the plain, they observe that the angle of elevation to the top…
Q: Using the Law of Sines to solve the all possible triangles if /B = 50°, a = 101, b = 43. If no…
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Q: Given the following polar equation: Step 2 of 2: Find the equation for the directrix of the conic…
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Q: What would C={(x,y):y≤3x²+2} look like when it's graphed?
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Q: Angles A and B are located in the first quadrant. If sinA = 5/13 and cosB = 3/5, determine the exact…
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Q: the measure of the largest negative angle coterminal with 521°521°.
A: We have to find the measure of the largest negative angle co-terminal with 521°
Q: 48. Write cotx in terms of sin x. 50. Write cotx in terms of csc x. 52. Write secx in terms of…
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Q: 2.5 km y 155.0°
A: We need to find out the value of y.
Q: ine the equation of the circle circumscribed and inscribed to ngle whose vertices are
A: Solution of the problem as follows
Q: solve the triangle. a= 8.014 in c= 6.156 in B= 79.67°
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Q: A 18-ft ladder leans against a building so that the angle between the ground and the ladder is 79∘.…
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Q: Rewrite the expression as an algebraic expression in x. sin(tan-¹(x))
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Q: The domain of fe) = cot(70)- f(0) -2 O All real numbers except for multiples of 37 All real numbers…
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Q: If sin 0= 6 T 7,0 <0<, find the exact value of each of the following. (b) cos (20) (a) sin (20) 0…
A: I have appended the formula used in the solution part
Q: The restaurant at the top of a very tall building in Seattle rotates 0.98 revolutions every hour.…
A: given rotation n = 0.98 revolutionhour center distance r = 20.6 m
Q: A cable is connected to two trees that are 12 meters apart. One end of the cable attached to the…
A: Pythagorus theorem states that (Base)2+(Height)2=(Hypotenus)2 for a right angle triangle.
Q: M²M = K 3 H 3
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Q: Please help 3.SOLVE FOR A, ON [ 0, 2 PI ): SIN ( A ) = - ( 1 / 2 )
A: As per the rules we can answer the first question and rest can be reposted.
Q: csc 8 = sec 8 = tan 8 12 5 cos 0 > 0
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Q: A truck with 18-in.-diameter wheels is traveling at 50 mph. Round answers to 2 decimal places as…
A: NOTE: Refresh your page if you can't see any equations. . the diameter of the wheel is d=18 inches…
Q: How does the formula for the general sine function ƒ(x) =Asin ((2pai/B)(x - C)) + D relate to the…
A: Recall the general function of the sine function is given by fx=AsinBx-C+D
Q: A A For f(x) = sinx, -≤x≤, g(x) = cos x, 0≤x≤, and h(x) = tanx, 2<x<2, find the exact value of the…
A: Given, f(x)=sin(x) -π2≤x≤π2g(x)=cos(x) 0≤x≤π
Q: prove why it is always true that b ^ logb (x) = x.
A: We need to prove theorem.
Q: Determine the profit function for the given revenue function and cost function. R(x) = 140x; C(x) =…
A: Topic:- algebra
Q: Find all solutions to the equation below in the interval (−2/3π,0]. Give all answers as exact values…
A: We know, sin(a+b)=sinacosb+sinbcosa sin(-θ)= -sin(θ)
Q: A clock with an hour hand that is 12 inches long is hanging on a wall. At noon, the vertical…
A: Let's find equation of function of distance and time.
Q: Meghan received an excellent interest rate for her loan of $12,000. Calculate the nominal interest…
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Q: The minute hand of a clock is 1.8 centimeters long. How far does the tip of the minute hand travel…
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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: Identify the point with the given polar coordinates. (4,315°) Choose the correct graph below. OA. Q…
A: Given query it find the point of the polar coordinate.
Please graph
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