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In exercises θ is an acute angle sinθ and cosθ are given .
In exercises θ is an acute angle sinθ and cosθ are given . Use Identities to find tanθ, cscθ, secθ and conθ. Sinθ=6/10 cosθ=8/10… read more
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1. Find the exact value of y, or state that y is undefined.
1. Find the exact value of y, or state that y is undefined. Y=sin -1 (1) Simplify your answer. Type an exact answer, using pi as needed. Use integers or fractions for any numbers in the expression. 2.… read more
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Use the power-reducing identities to rewrite the expression
Use the power-reducing identities to rewrite the expression that does not contain trigonometric functions of power greater than 1. sin x (2 cos2 x - 1) Find the exact value of the product. cos 135° co… read more
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2.Solve the problem. From a distance of x feet to a 120-meter-high
2.Solve the problem. From a distance of x feet to a 120-meter-high radio tower, the angle of elevation is ? degrees. Then x=120over tan 0 Use a reciprocal identity to rewrite this formula 3.Solve the … read more
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1.Use the even- odd identities of the trigonometric functions
1.Use the even- odd identities of the trigonometric functions to find the exact value of the given expression. Cos (-60degree) Type an exact answer, using radicals as needed. Type an integar or a simp… read more
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1. Graph the function y -3 sin 1/3 x 2. Graph the function
1. Graph the function : y= -3 sin 1/3 x 2. Graph the function: y= -cot (2x) 3. Graph the function: y= 2 tan (1/4x) 4. Graph the function: y= 2 sec (1/3x) 5. Graph the function: y= csc (1/4x) 6. Graph … read more
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what is the definite integral of { 0 to /8 } x cos 8x dx what
what is the definite integral of { 0 to p/8 } x cos 8x dx what is the indefinite integral of { sec^5 2x tan 2x dx find integeral cot^3 x csc ^23 x dx use the substituion of [x=7sin theta] to find the … read more
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3. Use common trigonometric identities for the functions
3. Use common trigonometric identities for the functions given to find the indicated trigonometric functions. (Hint: Remember the reciprocal properties of sine, cosine, and tangent.) Show all work to … read more
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Master's Degree
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1)find the area of the following triangles (use logarithms) ...
1)find the area of the following triangles:(use logarithms)a.)a=12.7, b=21.5,and c=28.6 B.)c=426, A=45degrees 48' 36",and B=61degrees 2' 13" c)an isosceles triangle in which each of the equal sides is… read more
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a function value and quadrant are given. find the other
a function value and quadrant are given. find the other five function exact answers, cot the sign look like a (8)=2 quadrant sin = cos= tan= csc= sec=… read more
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does any body have the answers to trig and analytic ...
does any body have the answers to trig and analytic geometry answers. exam #s 6232a,b,c,d,e,and 6561a,b… read more
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fine the exact value of csc 9n/4, tan 13n/4, sin 405 ...
fine the exact value of: csc 9n/4, tan 13n/4, sin 405 degrees, and sec 22n/3; where n = pie. How do I do these? Just with a calculator?… read more
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I need the anwsers to some of my Penn Foster Exams please.
I need the anwsers to some of my Penn Foster Exams please. Plane Trigonometry part 1, part 2, part 3, part 4, part 5, and please show the work, analytical geometry part 1 and part 2. This question is … read more
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1. The point P on the unit circle that corresponds to a ...
1. The point P on the unit circle that corresponds to a real number t is: (a). [5/7, -2 square root over 6/7], Find csc (t) (b). [-square root over 7/4, -3/4], Find cot (t) 2. What is the range of sin… read more
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17. Two hikers on opposite sides of a canyon each stand ...
17. Two hikers on opposite sides of a canyon each stand precisely 425 meters above the canyon floor. They each sight a landmark on the canyon floor on a line directly between them. The angles of depre… read more
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Master's Degree
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7find the exact value of cos TT (pi)/3+tan 5TT(pi)/3 do not ...
7find the exact value of cos TT (pi)/3+tan 5TT(pi)/3 do not use a calculator 8.find the exact value of cot0 (there is a line through the middle of the circle ) when sin0 (also a line through the middl… read more
mathsmart
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Find the exact value of the six trigonometric functions ...
Find the exact value of the six trigonometric functions pie/4 radians. leave answers in radical form. 1. sin pie/4 = 2. cos pie / 4= 3. tan pie /4 = 4. csc pie/4= 5. sec pie /4= 6. cot pie/4=… read more
mathsmart
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Bachelor Degree
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