Find the angle ? (in radians) between the vectors. (Round your answer to two decimal places.) u = 7, 5 v = 9, 0 ? = ___

Q: Verify that the equation is an identity. Apply an even-odd identity. cos ?p +1 = sin ß sin ß Apply a…

A: The given equation,-cos2β+1sin β=sin β

Q: Find Jul, \vl, [2ul, , lu + v[, Ju – v\, and Jul - 2 (2, –10), v = (-4, –4) Ju| %3D |2u| %3D Ju + v|…

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Q: 8. 9. 102 45 R 41.8 T 33

A: From figure,RT= 41.8 , TQ= 33PQ =102, SQ =45PS =PQ-SQ =102-45PS =57Now, PSSQ=5745PSSQ=1915 →(1)

Q: Write the quadratic function in the form y = a(x-h)? + k and sketch its graph. Ay 40- y = x2 - 12x y…

A: The given quadratic function,  y=x2-12x

Q: 2sin^(2)5theta +sin5theta -1=0 *find all degree solutions

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Q: Give the degree and leading coefficient of the following polynomial function. f(2) = #4 (4 – 52³ –…

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Q: II. Apply trigonometric identities to find other trigonometric values 1. cos x = sin x> 0 2. sin x =…

A: The given question has been solved in detail

Q: I) The graph of the logarithmic function y = log, x can be described as a) decreasing and b)…

A: i) Consider the function  log1/2x

Q: Given: cos 0 = where 0 < 0 < 90 13 Find: cos % 3y13 13 2 13 13

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Q: Find the x-intercepts and describe the behavior of the graph of the polynomial function at the…

A: Given problem:- Find the x-intercepts and describe the behavior of the graph of the polynomial…

Q: Use the given vectors to find the specified scalar. u = 9i - 6j, v = -8i - 9j, w = -10i + 5j; Find u…

A: Given that     u = 9i - 6j , v = -8i - 9j , w = -10i + 5j Here we have to find u.(v+w)

Q: cosx

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Q: Which symmetry does the graph illustrate? O A. x-axis symmetry O B. origin symmetry OC. no symmetry…

A: The answer is in step 2.

Q: 16 What is the measure of angie E from the given right triangie? 18 A 50° В.60° C. 70° D. 80° 15 E

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Q: Directions: Solve for a, and LA in trangle TRA, where 2T= 67: a R. 23° A t 10.6 nent Tea

A: Given problem:-   To find:- Find a, r and angle A if angle T=67°

Q: 7. A rectangle is 48 cm long and 34 cm wide. What is the angle the diagonal makes with the longer…

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Q: If csc(x) = 6, for 90° <x < 180°, then %3D sin ) %3D CoS 2 %3D tan 82

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Q: Solve for all other parts of each AVDG. Round off your 6. ZG =113°, v = 13, d = 23

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Q: From a point A on level ground, the angles of elevation of the top D and bottom B of a flagpole…

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Q: For the equation below, solve for the following. Do not use a calculator. (Enter your answers as a…

A: We can find both the answer as below.

Q: Find the sum 7n, where n = 51 to 100. Show your formula and work. (You cannot just use a calculator…

A: we have to calculate the sum.

Q: csc? a + sec? æ 1 cos x sin z

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Q: 4. Find the value of side y. A 27 cm. B. 28.6 cm. C. 29.6 cm. D. 30.6 42 22 cm 5. In triangle MNO,…

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Q: Express the given vector in terms of the unit (о, -5, 7)

A: Given query is to express the vector inthe form of unit vector.

Q: Find the 2nd, 3rd, and 4th terms of the geometric sequence whose first term is 6 and common ratio is…

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Q: b=17 a=10 B A c=20

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Q: Topic: Logarithmic and Exponential  functions  Simplify e2ln5…

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Q: 4. p° In(p) dp

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Q: leave answer in trigonometric form: z1 = 3 – 2i & z2 = 1 + i & Z21 Find the quotient of z1

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Q: 9. In AABC, the mzC= 90°, AC=25, M DAC= 18°, and m zBAC= 42°. Find BD to the nearest tenth? 42° 18°…

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Q: A pole is supported by two guy wires stretched out on opposite directions. The angle between the…

A: This question can be solved using the concept of sine rule.

Q: 6. Which of the following vectors are linear combinations of the vectors in S? 5 ;S = [13] а. v =

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

Q: Using the pair of parametric equations, find the values of A and B in the table. x = -8t + 8, y = t…

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Q: On a sheet of paper, verify each of the following identities. Make sure to show all work.  The…

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Q: Angle JKL is a straight angle. The measure of angle JKM is 65°.The measure of angle MKL is x°.What…

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Q: From its past behavior, John knows that the value of a stock has a cyclical component that increases…

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Q: 5 Solve, write your answer in a + bi form. 3 (cos () + i sin ()I 2

A: We have to find the a+ib form.   According to our guidelines we can solve only one question so…

Q: for question 3, I understand how we get 2 pie / 3 but how did you get 4 pie/3?

A: Apologies for the inconvenience. #1 was solved using tanθ=1 earlier.    Here is the correct solution…

Q: în 2010, 33 miners were trapped in a mine in Copiapo, Chile. The road to the bottom of the mine was…

A: This is a problem related to trigonometric identity. Based on the general formula we will answer the…

Q: Two buildings with flat roofs are 60 m apart. From the roof of the shorter building, 40 m in height,…

A: Solution of question is written in below steps.

Q: 9. Find the perimeter of an isosceles triangle whose base is 40 cm and whose base angle is 70°.

A: Given:       since the triangle is isosceles, the other two sides will have equal length. Let call…

Q: ?

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Q: sin (2 cos- 3

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Q: 7. For each triangle, determine the length of the hypotenuse to the nearest tenth of a metre. a) h…

A: The sine of an acute angle in a right angled triangle is the ratio between the side opposite the…

Q: Find the x-intercepts and describe the behavior of the graph of the polynomial function at the…

A: Function is given as : f(x)=x3-6x2 We need to plot the graph and describe its behaviour at the…

Q: 2(cos (÷) + i sin (÷)) Find the cube roots: 2 ( cos

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Q: Graph each function using radians. 5. 1

A: Use the properties of transformation of graph.

Q: In Problems 5 to 8, evaluate the definite integrals. cos 4x cos 3x dx (a) or 0.4286 5. 6. 2 sin 7t…

A: cos (x) cos (y) = 12(cos(y+x )+cos (y−x)             Note: The expert is supposed to answer the…

Q: 2-sec2x: COS2X = COS X

A: Given query is to verify the identity

Q: -. Solve each triangle. B 29 41° 13 A

A: As per the company guidelines We can first question only. Please understand. Kindly repost the…