What is the period of the following trigonometric function: y=4cos(8pi x)

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A: As we know the area of the equilateral triangle is: A=34a2 Where a is the side length of the…

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A: use sine rule then find height

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A: Given query is to find the value of indicated function.

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A: Note:-  In the given questions No. 7 is incomplete because in this option(a) is missing + and -…

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A: solutions:-(a)force, F=8 lbangle, θ=π/3distance along the x -axis from the origin to the point (6,…

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Q: Solve the P.D.E utt = 16 uxz2 s.t u(0,t)=u(5,t)=0 , u:(x,0) = 0, u(x,0)=x² (5 - x) ,h=1,k=0.4

A: See this solution in below

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Q: . A scientist records the motion of a particle. A graph of that motion is shown below [A 15 3 MMA/ 3…

A: Note:-this is multiple sub parts question and according to our company guideline we can do maximum 3…

Q: 12. When using Sum and Difference Identities to find the exact value of cos 15 degrees, which of the…

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Q: Algebra 2/ Module 11: Trigonometric Ident 5. If 180° < 0 < 270° and sin 0 , find sin 20. 17 240 289…

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Q: B₁ 13 90° A 12 In right triangle ABC, C= 90°, a = 13, b= 12, and c=5. Use angle B as your basis of…

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Q: 3. Find the member of the curve whose slope at any point is and passes through the point (1, 1)

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Q: Given the rectangular coordinates (-3,2) determine (r,θ). What is θ=______. (in degrees, round to 1…

A: This question is based on conversion of rectangular coordinates to polar coordinates.

Q: 1. tan A cot A =1

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Q: MULTIPLE CHOICE Question 7 What is the formula for the nth term of the sequence -2, 3, 8, 13, ...? A…

A: As we know that; The expression for the nth term of arithmetic sequence is: an=a1+n-1d Where a1 is…

Q: Find the Discriminant - then tell how many solutions. Show Set Up Show what each variable is equal…

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Q: 1. Draw the two special angle triangles, 45°-45°-90° and 30°-60 triangles and ensure to express all…

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Q: Two sides of a triangle are 4 m and 5 m in length and the angle between them is increasing at a rate…

A: Topic:- application of derivatives

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A: Given query is to find value for angle

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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: ¹ ( 21 - 0). 2) If tan (−0) = −1.48, find cot

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Q: 10) y=2+ sin (0+30) 90° 180° 270° 360° 12) y = sin (0+45) +2 90° -2 450° 180° 270° 360° 450° 540…

A: Given function y=2+sin(θ+30)

Q: The terminal point P(x, y) determined by a real number t is given. Find sin(t), cos(t), and tan(t).…

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Q: 2-222. 272) 335 2 10) (-2,-2√3)

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Q: 5-x 8. Find the family of the curve whose slope at any point is y-3 passes through the point (2, 1)…

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A: Topic:- function

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: 22. Sketch the graph as described as: x-intercepts at (4, 0) and (-3, 0) y-intercept at (0, -6)…

A: graph of given function is given below...

Q: Find polar coordinates (r,\theta ) of the point in rectangular form given by (-\sqrt(3),1).

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Q: From the top of a cliff 280 meters high, the angle of depression of a boat is 25°. How far from the…

A: We  Have to determine from the base of the cliff is the boat?

Q: 2. Two cities 560 km apart lie on the same meridian. Find the difference in their latitudes. The…

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Q: Find the divided Divide Then form by 2₁ = 1 + i √√3 the each leave w743 4 ( cos 40° + isiny0°) by 2₂…

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Q: x= a cos4 theta y= a sin4 theta by the given equation, find the equation of a and b when theta is…

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Q: 29. If sin (a) 3 5 -34 and cos<0, then tan = = 3 (b) (c) (d) 4 3 六

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Q: A cable man is looking down from the top of a telephone pole at an angle of 14°. The pole is 30 feet…

A: where , x= horizontal distance from the bottom of the pole

Q: 1. Find the indicted term: an = (3n+ 2)²; a6

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Q: 2. LA-26, LC-35°,b=13

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Q: Use mathematical induction to prove the following: 1 + 3 + 5 + .. + (2n - 1) = r² for n> 1 Note: If…

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Q: A. Solve for the missing side then find the six trigonometric ratios for each of the acute angle of…

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Q: 22. If cose (a) osẻ = — and ✔ is in quadrant IV, then cos (b) (c) ²/ 213 L23 √ (d) (e) ± 27/1

A: This question is related to trigonometric ratios and identities,  we will solve it using given…

Q: 5. a) b) C) Consider the function y=-3 cos[3(x-90)]° +2 What is the amplitude? What is the period?…

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Q: Answer the ff: Find the values of x in 4 cos2 x = 1

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Q: 1. If 0° < 0 < 90° and cos 0 = , find cos

A: Follow the procedure given below.

Q: The angle complementary to 36.7\degrees is

A: Two angles are called complementary when their measures add to 90°