** Find the area of the quadrilateral shown below. 6 5 7 (a) 40.77 (b) 38.86 (c) 35.34 (d) 32.82 100° 8

Q: in the blanks in the following: A.B= are parallel if A.B......... or A x B = parallel if (9,5,-4, 2)…

A: By law, We know that, When A and B are parallel vectors, A×B= 0 A.B= |A|*|B|

Q: olve the vector product and scalar product of two vectors a = (1, 2, 3,) and b = (3, -2, 1)

A: Given a=i+2j+3k b=3i-2j+k

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A: We know: cosx2=±1+cos x2   (half angle identity for cosine) Substituting x=315° we get:…

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Q: Triangles PQR and STU are shown below. R S A Which additional fact is needed to prove APQR ≈ ASTU,…

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Q: 16.6 30° 17.5 42.5°

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Q: Find AB 14 cm 123 4 A) 24 cm C) 30 cm 20 cm B) 31 cm D) 36 cm

A: The triangle has lengths,AC=b=14BC=a=20∠C=123°

Q: A chandelier is suspended from the ceiling by two chains. One chain is 46 cm long and forms a 64°…

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Q: Find the central angle 0 which subtends an arc of length 10 feet of a circle of radius 57 feet.

A: To find out the central angle, theta.

Q: ᏖᎸ . 플 sinᏢ Ꮎ dᎾ for 0 ᎾᏢ Ꮎ SO

A: We have used the method of substitution for the given integrals.

Q: Find the amplitude of the functions y=sinx and y=2sinx

A:

Q: 2. Given that the function f(0) = a sin (be) has exactly 5 zeros for 0 ≤ 0≤ 2, it is possible to…

A: Above question is solved.

Q: if y=sin(x), z=cos(x), v=exp(x), where ( -5 ≤ x ≤4) could you plot x,y, z, v as shown below:

A: Graph of y = sin(x): Graph of z = cos(x):

Q: Find m44 C 20 km 89 B A) 24° C) 28° 40 km B) 279 D) 30°

A:

Q: B). In ADEF, mzD= 62, mzE = 70, m/F = 48. 3. Which side is the longest? Which side is the smallest?…

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Q: labels the triangle TRG. She determines the measure of angle T to be 35⁰ and the measure of angle R…

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Q: Find AB C 102 45 A) 15 ft C) 18 ft B 13 ft B) 21 ft D) 14.6 ft

A: Using sine law in triangle ABC

Q: 3 (x) - 128 (sin4x)+ -1054 (S/8x) | 60

A: We have to answer following Questions.

Q: 10. AB=6m. Find the exact length of CD in the following diagram. Then round your answer t the…

A: Here, for the right angle triangle ABC: tan π3=ABBC⇒3=6BC⇒BC=36

Q: Use DeMoivre's Theorem to find the indicated power of the following complex number. (-3+31)4

A:

Q: Find the 3rd term in the expansion of (a + b)6 in simplest form.

A: Given (a+b)6 We need to expand and find the third termgeneral expansion of (a+b)n (a+b)n=∑k=0n nk…

Q: 3. Determine the exact value of cos60° sin30°. a) 2 b) 4 కొ/N d)1

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Q: tan (0+180°) =tan(0).

A: We need to prove the identity:tanθ+180°=tanθ.We will use the formula:tanx+y=tanx+tany1-tanx. tany…

Q: 9 B a C 90° C b 16 25 A

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Q: _cos Y =_ cos Y = 7 ▶ 2 을 2 13

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Q: If cos x = -12/13 and x is in quadrant III, find a. sin () b. cos (2x)

A: given data  cosx = -12/13   a 2sin2x/2 = 1- cosx 2sin2x/2 = 1 -(-12/13) sin2x/2=25/26 sinx/2 = 5/26…

Q: 11. The expression sin+ (cot)(cos) is equivalent to A. 1 B. csc C. sece D. cot20

A: Here, the given expression is: sin θ+(cot θ)(cos θ)

Q: If A + B + C = 180 and tan A + tan B + tan C = 5.67, find the value of tan A tan B tan C

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Q: A triangular lot sits at the corner of two streets that intersect at an angle of 58°. One street…

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Q: 2. f(x)=2¹+¹+4 X Domain: Range: all real numbes End Behavior: As x→∞, f(x)→ ▬▬▬▬▬▬▬▬▬▬ As x-∞,…

A: In this question we have to find Domain and Range of the given function.

Q: is Find the quotient when by 4 (00540 + 20(Cos 75 + i sin 75°) isiny0°) √3+i

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Q: At which of these x-values is the value of y = cos x greater than the value of y = sin x? Select…

A: We can use diagram to solve the given question.

Q: 2) Graph f(x) = (x x y 2 (²= 1 0 -1 -2 Fill in the table of values, then graph points and curve.

A: We have to solve above graph

Q: A geodetic engineer is 80 meters from the base of a dam. The angle of elevation to the top of the…

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Q: Find m4A C 20 km 89 B A) 24° C) 28° 40 km B) 27° D) 30°

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Q: Consider the equation y - (2x² + 20x +48) . You must enter all of your answers as points. . Use…

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Q: 42° HEIGHT 40 ft 36°

A: In this question, we want to find the height of the tree from the given figure.

Q: Example 3 Two roads diverge at 52° angle. Two bike riders take separate routes at 17 km/h and 24…

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Q: 6. cos x(csc x secx) secx) cotx

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Q: 1. Given 0 ≤ 0 < 2, what are the extraneous solutions for the equation cos@cot 0 = 3-3 sin 0? O 0 0…

A: trigonometry function

Q: (1) For sin (sin-¹())=, the output value is the same as the input value. Composing a trigonometric…

A: Until and unless you are using the trigonometric functions in the form of the function given in…

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Q: 2. Use the special angle triangles and the Cartesian plane to determine the six trigonometric ratios…

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Q: Solve using the Quadratic Formula. 7) x² - 4x + 6 = 0 Show set up then answer a= b= C= √√²-4 (0) 2)…

A: We have to solve the given quadratic equation.

Q: Evaluate (-12-1³) 15

A: Use De moivers theorem

Q: 3². 2. If the length of the hypotenuse of a 450-450-900 right triangle is 6 cm, find the measure of…

A: Since you have posted multiple questions i can do first three questions as per our company…