Use the Pythagorean Theorem to find the length of the missing side.Then find the indicated trigonometric function of the given angle. Give an exact answer with a rational denominator. Find sec 0. B A. 10

Q: 1. Which trigonometric tool can be used to find the length of side AB? 12 cm 43° 68° A A tangent…

A: Given, BC= 12 cm Angle A= 68° Angle C= 43°

Q: Solve the right triangle​ ABC, where C=90°.   a=75.4 ​yd, b=39.9 yd

A: Given: Right triangle​ ABC, where C=90°. a=75.4yd, b=39.9yd

Q: Use the product-to-sum identities to rewrite the following expression as a sum or difference.…

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Q: 7. Find the resultant magnitude and direction for the following two vectors. (i.e. Add the two…

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Q: Find a positive angle less than 360° or 2n that is coterminal with the given angle. 117

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Q: 2. Two ranger stations are on the east-west line 110 miles apart. A forest fire is located on a…

A: topic - law of sines

Q: Write the given expression as an algebraic expression in x. cos( cos 4») COS X)T SO

A: Recall:  cos (2x)=2cos2(x)-1 Given,  cos12 cos-1x

Q: plve the following word problems. 1. The angle of elevation to the top of a building is found to be…

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Q: draw the vector -u+ 2v + 4w

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Q: Brendan is going to paint a wall that measures 10 feet tall by 13 feet wide. the was has rwo windows…

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Q: Use the sum-to-product identities to rewrite the following expression as a product.…

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Q: Assume that cos\theta =-(1)/(3) and \pi <\theta <(3\pi )/(2),  find the exact value of cos(\theta…

A: As we know that cosa-b=cos(a)cos(b)+sin(a)sin(b)

Q: A. Simplify each of the following expressions. 1. sin?xcotxcscx cotx(sinx+tan.x) cscx+cotxr 3.…

A: 2. cotx sinx+tanxcscx+cotx4. 1-tan2x1+tan2x+1

Q: n(A) = 11, n(B) = 22, n(S) = 144 Figure Description A Venn diagram has three overlapping circles A,…

A: n(A) = 11, n(B) = 22, n(S) = 144 Figure Description A Venn diagram has three overlapping circles A,…

Q: C A 78 O 39° 222 O 78° O 156° Previous

A: Topic:- geometry

Q: 7. An 8-m ladder must be placed against a wall such that the base of the ladder makes a 60° angle to…

A: (7)

Q: 11 60

A: Use Trigonometric ratios concept

Q: Find the inclination 0 of the line 3x-y+ 2= 0. Enter your answer in degrees, rounded to the nearest…

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Q: The shadow of a vertical tower is 67.0 ft long when the angle of elevation of the sun is 33.0°. Find…

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Q: Linda owns a small online business selling cell phone protectors. It costs Linda $15 to produce a…

A: We know that Total Profit(T) = profit per item sold(x)×total items sold(y)                 T =…

Q: -4 2 n = (-1, - 2) and D = 4 3. What is D n? Enter your answer as a vector by filling in the boxes.

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Q: 1. Determine the length of AB. Find the sine, cosine, and tangent ratios of ZD A 8 cm TT 8 cm В

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Q: Find the measure of the side of the right triangle whose length is designated by a lowercase letter.…

A: Solution:

Q: Write the vector v in terms of i and j whose magnitude ||v|| and direction angle 0 are given. |v| =…

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Q: A force of 15 pounds, exerted at an angle of 50 degrees with the horizontal, is required to slide an…

A: Use formula of work done

Q: 4.+ 5. Compare and contrast the graphs of sine and cosine using terms like anmplitude, period,…

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Q: 12. Find the first 5 terms of the sequence: 2n a, =(-1)" n +1 a) b) a, = 4a-5 and aj =1 | n-1

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Q: Use a calculator to find a decimal approximation for the following expression.   sin ​(−42′​)

A: Given problem:- Use a calculator to find a decimal approximation for the following expression.   sin…

Q: 5) Using Rational Root Theorem Given 3x-x + x-10 List all possible rational roots. What are the…

A: Explanation of the answer is as follows

Q: The rabbit population in a large, wooded area over a 10-year period is shown. a) Determine a…

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Q: Find an angle between 0 and 2pi that has the same sine as each of the following. 1. 7pi/6

A: Given,            7π6To find : Find an angle between 0 and 2π that has the same                 sine…

Q: For the pair of vectors, find U + V, U – V, and 4U + 3V. U = 2i + 7j, V = 7i + 2j U + V = U - V = 4U…

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Q: Solve the right triangle​ ABC, with C=90°.   B=27°16​', c=0.6237 m       In the right triangle​ ABC,…

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Q: 57 2. Use an appropriate sum or difference identity to find the exact value of cos 12 V2 1 (a) 2 (d)…

A: Given query is to find the value of Indicated angle.

Q: If ?̂ and ?̂ are unit vectors that make a 75° angle with each other, calculate |3?̂ + 5?̂|   Round…

A: This question can be solved using the concept of dot product of two vectors.

Q: Solve the right triangle​ ABC, where C=90°.   a=1, c=4   b≈   ​(Round to the nearest hundredth as​…

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Q: Solve for x. 18 15 10 D 8 O 12 O 15 O 11

A: We know that, If two chords intersect in a circle , then the products of the measures of the…

Q: Two sides of an oblique triangle measures 6 and 5 m respectively. What is the third side of the…

A: Given: Two sides of an oblique triangle measures 6 and 5 m respectively. To find: What is the third…

Q: s(2 tan-¹³) 100. cos 2 tan

A: Use substitution method

Q: ind the unit vector in the same direction as v. v = 2i - j Simplify your answer. Type an exact…

A: Given query is to find the unit vector same direction as v.

Q: Consider the series ++++ + .. .... Does the series converge or diverge?

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Q: Find the exact value of sin(u-v) given that sin u = 15/17 and sin v =12/13, with u and v in quadrant…

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Q: height of the rectangle below is c – 6. The expression inside the rectangle represents the ar Width…

A: Use area formula of rectangle

Q: If cos 3A + sin A = 0, find the value of A. Show complete solution. Answer should not be negative.

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Q: Consider A ABC, where a = 7, c = 10, and m2C = 38°. %3D What are the measures of the missing angles…

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Q: 114 O 57° O 47° O 66° O 33°

A: Topic:- Geometry

Q: SKETCHPAD Question 11 Use mathematical induction to prove that, for n2 1, n³ - n is divisible by 3.

A:

Q: tan 0-2cos 0 tan Ocos 0-2cos 0 A) 0, x) В) 0, л, 3 5л 7л C) 6 6 D) n B O A O D

A: I am going to solve the problem by using some simple trigonometry to get the required result of the…

Q: secx 1. cotx %3D tanx csc 0- cot 0 2. sec 0-1 = cot 0 COS X 3. = sec x+ tanx Sinx 4. cot 0 +tan 0 =…

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Q: Find the value of cos(195°) using the angle sum formula. COS cos(195°) cos(150° + 45°) %3D…

A: Solve the given