Use the trigonometric identities to expand and simplify if possible. 1-cos(1) Enter (1-cos(D))/(1+sin(D) for sin(D)+1 sin(270A) b) cos(B+90) c) tan(180-C)

Q: Find the measure of the smallest angle of AABC with a = = 15, b= 13, c 11.

A: Given query is to find the smallest angle.

Q: Given the following equation 3y = 6x6. Find the following: a) slope. b) any point on the line. ( c)…

A: Given an equation of line 3y=6x-6   We are required to finda. Slope of lineb. any point on the…

Q: Convert the given Cartesian equation into a polar equation. Provide your answer below: 2x = 4y²

A: for polar equation put x=rcosθy=rsinθ

Q: Show that csc(2t) tan(t)+cot(t) 2

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Q: 5. Simplify the expression (a) -1 (b) 1 (c) sin²x (d) - cos² (e) None of these cos²x+ sin x sec² x…

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Q: find the exact value of tan 255° using a sum or difference identity

A: NOTE: Refresh your page if you can't see any equations. . use the formula  so here we can write

Q: K Let u = 6i-7j, and w=-i-5j. Find ||w-u. |||w-u|| (Type an exact answer, using radicals as needed.)

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Q: 14. 2 attempts remaining. Given sin(a) Note: You are not allowed to use decimals in sin (a/2) =…

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Q: Solve the inequality and write the solution in interval notation. ²+8+12 ≤0 U

A: x2+8x+12≤0x2+6x+2x+12≤0x(x+6)+2(x+6)≤0

Q: Convert the Cartesian coordinate (-2,-3) to polar coordinates, 0 ≤ 0 0. Give an exact value for r…

A: formula used is for polar coordinates  r2=x2+y2θ=tan-1(yx)given (x,y)=(-2,-3)

Q: i0₁ If z₁ = r₁e and Z₂ = r₂e O Choose the correct answer below. O O 1 i(0₁ + 0₂) 11 0₁ i A 1…

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Q: Write the expression - √48 sin(x) + 4 cos(x) in terms of a sine function only. We have that √48…

A: Let's express given function in terms of sune function only.

Q: Suppose that the terminal point P(0) lies on the unit circle and is in quadrant II. What are the…

A: We need to determine correct coordinate.

Q: Finding the Standard Equation of a Hyperbola In Exercises 11-20, find the standard form of the…

A: Given:- Vertices 2,3 ,2,-3  and hyperbola passes throug the point 0,5

Q: 7. A b 35° с c = 10 a 40° В

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Q: Watch the video and then solve the problem given below. Click here to watch the video. 2 Given that…

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Q: Find sin 8. sec 8= 13 11' ¸ tan 8< 0 sin 8-n (Simplify your answer, including any radicals. Us

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Q: 8. Let Z₁ = 2 - 2i and z₂ = 3i a. Convert z₁ and 2₂ to polar form b. Find z,z2 in polar form. O…

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Q: ► If the terminal side of angle goes through the point (-333, -2√73) on the unit circle, then what…

A: we need to find out the value of cos(theta).

Q: Which of the following are solutions to sin x cos x + sin 2x =1? -20.67 degrees, 69.3 degrees -32.2…

A: given equation is    sinxcosx+sin(2x)=1 then we have to find solution of the equation

Q: Solve the logarithmic equation log4 (x2-11x +34) = 1

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Q: Use the Pythagorean Theorem to find the missing side length of the following triangle (c is the…

A: We will be using the Pythagorean Theorem to find the missing side length of the following triangle.…

Q: ction. f(x) = 2 arccos 2x

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Q: a. Convert the polar coordinate (2, 5m/3) into rectangular coordinates. b. Convert the rectangular…

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Q: A b = 5.5 16° с с 123° a В

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Q: Given the point with Cartesian coordinates, (3, –3), find the polar coordinates of the point. Select…

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Q: Name the property of real numbers illustrated by the equation: (3 + 7) + 12 = 3 + (7 +12)

A: Given equation: 3+7+12=3+7+12 It is of the form: a+b+c=a+b+c

Q: Write the complex number in standard form. (Simplify your answer completely.) 1 cis 5pi/3

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Q: Give the coordinates of the point F in the graph below. Enter your answer as (r, 0) with in radians.…

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Q: Find the angle rounded to the nearest tenth of a degree. cos(B) = 0.4509 11

A: NOTE: Refresh your page if you can't see any equations. . the given expression is

Q: Solve the following equation for on the interval [0, 27). 3√3tan (0)-8=-5 π List the angles…

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Q: find the measure (if possible) of the complement and the supplement of each angle.  how do I find…

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Q: Find all the complex roots. Write the answer in exponential form. The complex fifth roots of -i.…

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Q: Name the property of real numbers illustrated by the equation: 2(x - 5) = 2x - 10 Multiplicative…

A: Given us to find the property applied.

Q: Find the exact value of the trigonometric expression when sin(u) = − 12/13 and cos(v) = −15/17 (Both…

A: We need to find out the exact value of the given function.

Q: Sketching a Hyperbola In Exercises 21-30, find the center, vertices, foci, and asymptotes of the…

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Q: 9. Simplify sec² x - 1 sec² x

A: secx=1cosxI=sec2x-1sec2xsin2x+cos2x=1

Q: Perform the indicated operation: 10 [ cos (16°) + i sin (16°) ] * 11 [ cos (146°) + i sin (146°) ]…

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Q: Find the five remaining trigonometic functions of 0. 8 sec 0 = sin 0 <0 7' Complete the following…

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Q: Find the value of a so that vectors U = ai + 9j and V = 3i + 15j are perpendicular. a =

A: See this solution in below.

Q: K Solve the equation. Give a general formula for all the solutions. List six solutions. 0 √3 2 3 tan

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Q: Graph the polar equation below. T = -6 cos (0) -5

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Q: is the rac circle and 0 is the measure of the central angle in radians. In Exercises 93 to 96, find…

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Q: petal that gives the r value when the rose curve is furthest away from the pole. r = -12 sin (20)…

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Q: Determine the ordered pair representing the maximum value of the graph of the equation below. r =…

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Q: Given the vector u = 4ỉ – 4j, find the magnitude and angle in which the vector points (measured…

A: We have given

Q: i and z2 = 1+√√3i the 22

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Q: Ο 0.087

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Q: 38. C = 150°, a = 17, b = 10

A: Given is to find the area of the triangle.

Q: Given sin(a)= and a is in quadrant II, find the exact value of sin(a/2). Note: You are not allowed…

A: formula for  sin(α2)=±1-cosα2sin2α+cos2α=1