Describe the relationship between the special 30°-60°-90° and 45°-45°-90° triangles, the unit circle (with radians), and reference angles.  Reference angles are very important in Trigonometry.  Essentially, pull together the connections between angles on the plane and the unit circle. Cover all related/important concepts.

Q: As ? increases from 0° to 90°, the value of sin(θ) tends toward what number? sin(θ) tends toward  .

A: Given that θ increases from 0° to 90°. Here we have to find that sin(θ) tends towards what number.

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Q: Find sec(?) if tan(?) = 5/12 and ? terminates in QI.

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Q: Graph one full cycle of y= 2 sin [2 9x+45 degree) ] -1    state the    a. the amplitude b. the…

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Q: calculate (-2-2i)^10. give answer in a+bi form

A: z=(−2−2i)10

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A: We have given,  Highest point (y) = 943 km  Lowest point (x) = 211 kmRadius = 6392  Eccentricity ?

Q: Solve each triangle ABC, in which C = 90°. a= 42cm and b=54cm

A: C = 90°. a= 42cm and b=54cm

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A: Given: The minute hand of a clock is 9 inches long and moves from 12 to 3 o'clock. To Find: How far…

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Q: Trigonometry Find the area of the quadrilateral having the points (-3,4) , (-2, -1), (4, 4), and…

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Q: angle ? is in standard position. Find sin(?), cos(?) and tan(?). point at (-7,6)

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Q: d) If the eigenvalues of a 3 x 3 matrix A is 1, -2 and 10, then the eigenvalues of A-¹ are 1, -0.5…

A: According to bartleby guidelines we supposed to do the first one of multiple questionskindly repost…

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Q: in triangle with angles A,B,and C sides a,b,and c opposite the respective angles,A = 75°, B = 40°…

A: The figure

Q: 14. Find the radius of a cylinder with a height of 10 inches and volume of 950 in 3 -πr ² h) ㅠ…

A: Volume of the cylinder is given as follows Where V is the volume of the cylinder r is the radius of…

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A: Given:First vertex: ( 1 , 0 ) The circle is centered at the origin (0, 0) with a radius of 1.

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Q: Find all solutions of the equation sin²x = 2 sin x + 3. The answer is A + Bkπ where k is any integer…

A: or   or  "Taking" first caseRange of sine function is No solution

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Q: Solve the right triangle ABC, with C = 90°. B=74.7°, b=115 in. A = a= C= O (Simplify your answer.…

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Q: To find the exact value of tan √3 3 What would be the answer in radians terms of to

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A: a=&lt;5,-4&gt;b=2i-5jFind the angle bbebetbetwbetween the two vectors.

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Q: write complex number in standard form. 2) √(-64) 4) √(-27)

A: we use the following formulas.The standard form of a complex number is a+ib

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Q: Find dx dx by implicit differentiation. xey = x - y 1+xe e-1 X

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Q: Solve the triangle. B = 68° 30', c = 29 m, a = 74 m

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Q: Two cities, A and B, are 5000 miles apart. The radius of the Earth is approximately 4000 miles.…

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Q: The graph of the function fis given. y 16 12 8 4 0 4 y= f(x) 8 12 16 20 24 (a) Use six rectangles to…

A: We solve the given problem using the graph

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A: we have given function

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Q: Determine the definition set Df and the value set Vf to the function f(x)=arccos(sqrt(-x2+3))

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Q: perform addition and use fundamental identites to simply sin(x)/1 + cos (x) +1 cos (x)/sin(x)

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Q: What are the equations of the asymptotes for the function y = tan a where 0 ≤ x ≤ 8 O 0, 2, 4, 6, 8…

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Q: Verify the equation tan(x)- each X-value is a solution of √3 20

A: we have given equation with two solutions

Q: nsider the equation below. (If an answer does not exist, enter DNE.) f(x) = x³ 3x²9x + 7 ) Find the…

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Q: Find the value of expression if possible arccos ( square root of 3 /2)

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Q: [√3(³+)1¹⁰ 2 10

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Q: Find the remaining trigonometric ratios of ? if sin(?) is given and ?  QIV. sin(?)= -7/sqr root of…

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