Determine the value of  tanz if sinz + cos z=0.2 and pi>z

Q: From a point outside an equilateral triangle, the distances to the vertices are 10 m, 18 m, and 10 m...

A: Introduction:- A triangle is a closed figure that is bounded by three straight lines. When the lengt...

Q: Let tan θ = 3 with θ in QI. Find cos 2θ without using a calculator.

A: Given;  tan θ = 3 with θ in QI

Q: Transformation of Trigonometric

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Q: (cscd + Co+0)(1-CosO

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Q: 1. (cot x – 1) / (1 – tan x)   2. sec x / (tan x + cot x) 3. cot2x / (cot2 x + 1)

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Q: Use domain change and substitution to solve each trigonometric equation over [0, 2t). Show all work....

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Q: Solve the inequality. -2x +1> x – 17 Enter the exact answer in interval notation.

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Q: 3. If a trapezoid has an altitude of 15 inches, an area of 105 square inches, and one of the bases 5...

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Q: netric equation 2 sin x = 2 –

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Q: 3. Given: c = 25, b = 21, & B = 38° solve AABC 4. Given: C = 115°, b = 6, &c = 7 solve AABC

A: 3 c =25, b =21 ,B = 38 here we use sine rule sinA/a = sinB/b = sinC/c sinC/c = sinB/b sinC = csinB/b...

Q: Solve the triangle. a=10 b=10 C=20°  Find c, A, B

A: a=10, b=10, C=20°using cosine lawc2=a2+b2-2abcosCc2=102+102-2(10×10)cos(20°)c2=200-200cos(20°) =12.0...

Q: Fill in the blanks to complete the verification. If a squared term is needed, type it as (sin x) sq....

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Q: swimming pool is 30 meters long and 12 meters wide. The pool water depth is 2.7 meters. Find the ang...

A: Topic:-  geometry

Q: f-\(x) = sin='(x) а. 2'2 f-l(x) = cos-'(x) (-) b. 2' 2 f-|(x) = tan¬'(x) c. [0, n] f-(x) = cot"(x) d...

A: This is a problem of fundamentals of trigonometric identities. Please find the solution below. 

Q: Nrite the equation of a sine or cosine function to describe the graph. 4+ 3. 47

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Q: Given right ARPN, find the missing part. Show your solution. If a 5 and b = 12, find e. R If a 8 and...

A: Topic = Triangles

Q: Find the difference between the complex numbers. (4 – 7 i)- (5+ 6 i )-(-1-13 i) (4 – 7 i)- (5+ 6i)-(...

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Q: Determine the length of side g in centimeters to 4 significant digits. 21.150 28.000 cm

A: angle = 21.15 one side 28 cm here we apply sine rule sin(21.15) = g/side g = (28)sin21.15 g = 28*0.3...

Q: 1- For each of the following. a) Rewrite the expression in terms of the related co-terminal angle. b...

A: a) Rewrite the expression in terms of the related co-terminal angles. b) determine the exact value o...

Q: Use the trigonometric function values of the quadrantal angles to evaluate. 9 sin(180°) + 4 csc(90°)...

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Q: Solve each inequality over the interval [0, 27t). 4) f(x) = 2cos x-2, f(x)> 0

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Q: Let f(x) = sin x and g(x) = cos x. Find the value of (f g) %3D (f g) 3 (Simplify your answer, includ...

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Q: 5-30. Write the equation for a circle with a center at (-3,5) that is tangent to the y-axis (in othe...

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Q: what is z when x=11 and y=1?  z=?

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Q: 5 Given ƒ (x) = /2 – 10x and g (x) = -2, find the following: | a. (go f) (æ) Enclose numerators and ...

A: Topic:- function   

Q: The stairs at a school with a height of 5.5 m are broken and totally fall apart. At an angle of 35 d...

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Q: V3 + i 5 13 + i Simplify your answer, including any radicals. Use integers or fractions for any numb...

A: Given query is to find the quotient.

Q: 4.) cot (-) 10m 3 5.) cos

A: Given 

Q: Determine which law applies. Then solve the triangle.   a=4.4​, b=2.6​, c= 2.9

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Q: Use half-angle formulas to find an exact value for the following. cos 105°

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Q: 11. In the figure, TA is produced to touch the circle at P; TB is produced to touch the circle at Q....

A: topic - circle and tangents 

Q: 54T C3C

A: Find your answer below 

Q: In the truss shown, find the value of 21 in degrees.

A: This question can be solved using concepts of measurement of angles.

Q: Use an Addition or Subtraction Formula to simplify the equation. V3 cos(0) cos(20) + sin(0) sin(20) ...

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Q: 1 1 What is the equivalent expression of 1+cos(x) 1-cos(x) O a) 2 sec2 (x) b) 2 cos? (x) c) sec2 (x)...

A: 1)1/(1+cosx) + 1/(1-cosx).  2)sinx-cosx=0.

Q: 05 1.6 2.0 5 cond Transfon E 6. C

A: Triangle

Q: Find all solutions to the equation sin x = −0.7 with −1 ≤ x ≤ 10

A: topic - inverse trigonometric functions

Q: Verify the identity. sin (a + B) tan a + tan B - sin (a - B) tan ß- tan a Write the right side of th...

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Q: Write the expression below as an equivalent expression involving only x. (Assume x is positive.) cot...

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Q: 2) Evaluate f(x) when x = -6, x = 1, x = 4. Find F(-2)= Find F(0)= Find F(1)=

A: Let's find. 

Q: Given the following proof attempt, explain what is wrong with it, and how you would go about correct...

A: Solve the equation

Q: Use this right triangle attached, Left side = 10, Angle = 29.62 degrees. What is the Hypotenuse Side...

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Q: 1. sec?x csc² x = sec?x + csc?x 2. sec4x- sec2x = tan4 x + tan²x 3. (1- sin x) / cos x = cos 4. (1 +...

A: Note: As per our company guidelines we are supposed to answer the first sub-parts of the question. K...

Q: has a radius of 11 in. Find the radian measure of the central angle 0 that intercepts an arc of leng...

A: Topic:- geometry

Q: 4. What initial investment would result in $20.000 after 12 years if the interest rate is 3.6% and i...

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Q: Sinx=2/3 Cosx=? Tanx=?

A: Question is solved.

Q: Solve the equation on the interval 0 ≤ θ < 2π. csc5 θ - 4 csc θ = 0

A: Here, the given equation is: csc5θ-4csc θ=0

Q: ite the equation of a sine or cosine function to describe the graph. 3+ 2. 27 3

A: Given query is to find the sine function.

Q: Use a coterminal angle to find the exact value of the following expression. Do not use a calculator....

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Q: Use the pair of functions to find f (g(x)) and g (f (x)). Simplify your answers. f (æ) = Va + 2, g (...

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