prove the Cos0=(A.B/AB).
Q: 4. 1 + 2 + 2² + 2³ + ... + 2^-¹ = 2^-1 +2²+2³+...+2n-1
A:
Q: Find sin 8, where 8 is the angle shown. Give an exact value, not a decimal approximation. e 5 sin =…
A:
Q: Transform the equation into general form. Draw its graph. (x+3)² + (y−4)² = 36
A: As we know the general form of the equation of the circle is: x2+y2+2gx+2fy+c=0 Where; The Center is…
Q: csc² x+sec² x 1 cos² sin² 10
A: As we know from the trigonometric identity: 1). sinx=1cscx 2). cosx=1secx 3). sin2x+cos2x=1 Given:…
Q: x= a cos4 theta y= a sin4 theta by the given equation, find the equation of a and b when theta is…
A:
Q: What is the period of the following trigonometric function: y=4cos(8pi x)
A: Finding the period of the trigonometric function
Q: rose garden is formed by joining a rectangle and a semicircle, as shown below. The rectangle is 24…
A: Given query is to find the fencing required.
Q: 2. What is the exact value of cos (22.5°) using the half-angle identities? O √2+√2 √2-√2 O √2-√2 O…
A:
Q: Find the constant term by completing the square. 2 3) x - 60x + -()* 2 Take half the "b" term. C:…
A: Given:
Q: 2. Given 0 ≤ 0 < 2п, solve tan 0 = 0. О 0, п О п О , О O
A: Given problem:- Given 0 ≤θ<2π, solve tan(θ) =0
Q: Find BC 14 mi ** 26 6 mi A) 5 mi C) 13 mi B) 7 mi D) 9 mi
A:
Q: If in a triangle A = 20\deg , b = 1, and c = 2 , then a =
A:
Q: 12) Find BC C 138 B A) 24.1 in C) 21 in 22 in A B) 28 in D) 29 in
A:
Q: 13) Find BC B A) 41 ft C) 38 ft 109⁰ 21 ft B) 42 ft D) 44 ft
A: topic - law of sines
Q: 5. a) b) C) Consider the function y=-3 cos[3(x-90)]° +2 What is the amplitude? What is the period?…
A:
Q: Fill in the blanks to complete the verification. If a squared term is needed, type it as (sin x) sq.…
A:
Q: (a) (b) Without finding the value of x, find the value(s) of sinx for 0≤x≤2л . Explain and show your…
A: Follow the procedure given below.
Q: Prove the following useful trigonometric identities: (a) cos(a + 3) = cos(a) cos(3) - sin(a) sin(3)…
A:
Q: Determine whether u and v are orthogonal, parallel, or neither. Explain your reasoning. u = (4,7), v…
A:
Q: 12. Two buildings are separated by a driveway that is 95 m wide. Between the two buildings, the…
A: Distance between building=95m Angle of depression are 34 degree and 58 degree Find height of…
Q: What is the result if we solve for the value of 2 tan 30°?
A:
Q: 个 5. If 90° << 180° and sin0 = find sin O 982 0-√2 0-9√82 Algebra 2 / Module 11: Trigonometric…
A:
Q: Learning competency :Find the six trigonometric ratios of special angles. (M9GE-IVb-c-1) S F 45° 60°…
A: Concept: Trigonometric ratios: sinθ=PH ; cosecθ=HPcosθ=BH ; secθ=HBtanθ=PB ; cotθ=BP Here P is…
Q: 1. The minute hand of a clock is 5 cm long. Through what distance does the tip of the minute hand…
A: As per our guidelines we can help you in solving only first problem rest of the problems you have to…
Q: airplane 60° east of of 300 mph. wit a Find An Two has at the due The heading the planes leave 4…
A:
Q: 34. The reference angle for = -450° is (a) -90° (b) 0° (c) 90° (d) 450° (e) none of these
A: topic - reference angle
Q: Solve the equation 2 cos²x + cos2x = x = [0, 2π). 0 where
A:
Q: ind the member of the curve whose slope at any poir
A:
Q: 1. Find the indicted term: an = (3n+ 2)²; a6
A:
Q: 48. To graph two full periods of y=-4.2 sin 3x- 97 X min = 72 and X…. = 22 - 12 -4). , an…
A:
Q: 3. X Using the Double angle formula and the fact cos x= cos( (4+4), 2 X 1+cOS X (a) prove that cos…
A: Given :(a) cosx2(b) cosπ12
Q: 6. Find the length of AB. Round off to the nearest tenth. a.) b.) A 24 50° B 45° 12 105 C 40° B
A:
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: 7. When using a half-angle identity to find the value of sin 15 degrees, 30 degrees should be used…
A:
Q: I. Find the standard (slope-intercept form) equation of the tangent line to the following functions…
A:
Q: A parabola can be drawn given a focus of (-4,-6) and a directrix of y = 0. Write the equation of the…
A:
Q: Radian measure tells us how much of a [Select] to the terminal side of the angle, with [Select] has…
A: Topic:- geometry
Q: 15. Find the values of A, o, and for the function y = Asin (ox-6) so that the graph off matches the…
A: answer is in next step . please give a like !!
Q: Directions: Find each missing length. Give all answ 1. 2. A 14 196 +100 10 x=2√574 √29642 2√10 3. X…
A: From the given triangles, we have to find the missing sides and angles. Note: Multiple…
Q: x= et cos t y=et sin t given the parametric equation, solve its dy/dx and d2y/dx2
A:
Q: 4. The angle of depression from the top of the castle to the boat is 25°. If the boat is 350 meter…
A: Since the student has posted multiple questions and does not mention any specific question, so we…
Q: order to make the inverse functions of sine and cosine one- -one functions, we need to restrict the…
A:
Q: Find the 2nd term in the expansion of (a + b)6 in simplest form.
A: We can find the 2nd term as below
Q: 41 51° Solve for angle B: Solve for angle A Solve for side a A 34 B
A:
Q: For each angle in standard position, find a coterminal angle 0, where 0° < 0 < 360°. After which,…
A:
Q: Complete the following chart: (11K) Base Function Function y=-3sin[3(x+45°)] -5 y=7cos(2x+30°) -4…
A:
Q: Find the value of tan A. A 5 3 C 4 B
A: From the triangle tan A=Opposite sideAdjacent side
Q: Question 37 Calculate the area difference (in square units) between the two circles. 6 3 C 12.3 O…
A: This is a problem related to area of the circle. Based on the general formula and concept we will…
Q: .3. Evaluate the function. Give the exact value. cos (tan¯¹(√3))
A: We can evaluate the function in the following steps.
Q: B. Find the six trigonometric ratios of the indicated angle 8. 1. X- sin 0 cos 8- tan 0 csc 8- sec 8…
A: Given triangle is right angle triangle, Whose height is y units, base is 6 units hypotenuse is x…
Step by step
Solved in 2 steps with 2 images