In the interval 0 < x < 2T, for what value of x does sin x = cos x? - only 4 - 57 T and 4 - 4 .and - - 4 4 O 5T only 4

Q: Find the equation of a line in slope intercept form that is parallel to * - y + 3 = 0 and contains t...

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Q: Which one is the correct expansion of cos 60?

A: Given,            cos6θ

Q: Multiple Choice.

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Q: B a h 9. NOTE: The picture is NOT drawn to scale. Ancient alien theorists manning two radar stations...

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Q: simplify sin2x +cos 2x for x =30

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Q: 1. Evaluate the function at the given value of the independent variable and sketch the graph.

A: Since you have posted multiple questions in this question which are not interlinked so I have solved...

Q: Maximise Z = 8000a + 7000b S.T. 3 a + 1 bs 66 l a+ 1 bs 45 l a +0bs 20 0 a +1 bs 40 and both a and b...

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Q: A person is standing on a cliff that is 200ft above a body of water.  The person looks down at an an...

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Q: Use a calculator to convert the following to degree measure to the nearest tenth of a degree. 4

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Q: Choose the figure that shows an angle of 3 radians in standard position, then state in which quadran...

A: Topic = Trigonometry   Correct answer = B

Q: Let T 0. What is the value of cos 3/10 10 V10 10 O3/10 10 10 10

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Q: Let cosX = 9/41 where tanX < 0. Determine cotX

A: Given that cos (x)=941, where tan (x)&lt;0Our Aim is to determine cot (x)=?

Q: y= 1+3 cot x Choose the correct graph below. O A. OB. Oc. OD. Ay

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Q: An inaccessible cliff was sighted from point A. The angle of elevation was observed to be 18.45°. Th...

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Q: 1. Find the arclength s and area of the sector A for the image below. Round each answer to two decim...

A: SOLUTION-

Q: Find the length of the vector formed by the straight line joining the points (1,3) and (5,2). Also f...

A: Topic = Vector

Q: solve the following equation & give the sdution set for the answers. sin? ( + cos² x= 1s 2 2. where ...

A: The given trigonometric equation is: sin2x2+cos2x=1 ;            where  x∈[0, 2π)

Q: Which of the following is FALSE? A. sin? 0 + cos? 0 = 1 B. 1+ cot? 0 = csc² 0 C. 1+ tan? 0 = sec2 0 ...

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Q: Two observers A and B who are 462m apart find at the same instant that the angles of elevation of a ...

A: Given that , AB=462 m find altitude h=?

Q: CSC ( 2х + = -2 where x E (- 2

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Q: solve the triangle a=19, b=16, c=11

A: Given;  a=19, b=16, c=11

Q: measure a stone face carved on the side of a​ mountain, two sightings 650 feet from the base of the ...

A: Given query is to find the height of the stone face using triangle.

Q: Evaluate the expression below. Round your answer to the nearest tenth. Sin 71degrees - tan 45degree...

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Q: Solve the right triangle. A = 72° 6', c = 278 m , C = 90° Round side lengths to two decimal places,...

A: For convert minutes to degree divide by 60 Use sine and cos trigonometric ratio

Q: 3. From the top of a cliff 52m high, the angles of depression of the 2 ships due east are 36° and 24...

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Q: y = tan x- Choose the correct graph below. O A. O B. OC.

A: To draw the graph for y=tan(x-π/2)

Q: Which of the following is the length of the latus rectum of y^2 = 32x? a. 32  b.16 c.4 d.8

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Q: Find all solutions in the interval [0,21). 2 sin 2x cos x - sin x=0 (Type an exact answer, using t a...

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Q: a) A line perpendicular to a line with slope - has slope? 3. b) A line perpendicular to a line with ...

A: assume m1 and m2 be the slope of two lines If two lines are perpendicular then m1m2=-1 if two lines ...

Q: If sin(8) and 0 is in the 4th quadrant, find cos(0) 3 %3D - cos(0) = %3D Enter your answer as a redu...

A: Given query is to find the value of cos (theta).

Q: Find the area of the shaded region in the figure. (Round your answer to one decimal place.)

A: Area of shaded area = Area of circle-Area of unshaded area

Q: Which one is the correct expansion of cos 60? O cos 50 cos 0 + sin 56 sin e O cos 40 cos 20 – sin 40...

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Q: If the graph of the equation y cos(x) is to be modified to triple the amplitude and to double the pe...

A: Given: Triple the Amplitude and double the period 

Q: Match each function with its graph. (One choice will not be used.) 4+ 27 Q 6x 11x 2x 27 Drag each gr...

A: Given:   Sine and Cosine function is given 

Q: Which of the following are coterminal angles? OT and - T T and - O 0 and 57 O 5T -5 and 4 - 4. * Pre...

A: We know that two angles are coterminal if they differ by a multiple of 2π.

Q: If the graph of y= sin(x) is to be modified by halving its period (period divided by 2) a shifting i...

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Q: A​ blimp, suspended in the air at a height of 400​ feet, lies directly over a line from a sports sta...

A: Given: - A​ blimp, suspended in the air at a height of 400​ feet, lies directly over a line from a s...

Q: solve the triangle A=49 B= 32 a=30

A: The Sine rule: asinA=bsinB=csinC   Given: A=49°, B=32°, a=30 From the property of the triangle: ∠A+...

Q: Add or subtract as indicated, then simplify if possible. For part (b), leave your answer in terms of...

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Q: Let 57 <A < 67. Then tan 4 is negative. O True O False

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Q: e the Cofunction Theorem to fill in the blank so that the expression becomes a true statemeni csc y°...

A: 1.cosec y = sec(90-y)

Q: 11 16 swer to the nearest hundredth

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Q: Given triangle at the right, find B to the nearest tenth of a degree if a = 8 and b = 20.

A: topic - trigonometric ratios

Q: M4OLV 48 37. What is the 14OEV? A. 48 B. 96° C. 72 D. 24

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Q: Given right triangle ABC with altitude BD drawn to hypotenuse AC. If BD = and DC = 72, what is the l...

A: NOTE: Refresh your page if you can't see any equations. . here we have  CD=72 BD=24 here BD is the a...

Q: The following problem refers to right triangle ABC with C = 90°. Use the given information to find t...

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Q: Find the cube root of z = 2+6i using De Moivre’s Theorem. Final answer should be expressed in expone...

A: Given: z = 2+6i

Q: Minimise Z = 1.5 x + 2.5 y S.T. 1x + 3 y 2 3 1x + 6 y 2 2 and both x and y 2 0

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Q: 6) A line that passes through (10,-4) and is perpendicular to the graph of y=x+8 Write equation in S...

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Q: Establish the identity. 2 cos a- sin "a= a-1 2 2 cos? Using the identity sin a+ cos a= 1, make the a...

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