An 18 - foot high lamppost casts a shadow. If the angle of elevation from the tip of the shadow to the sun is 540, what is the length of the shadow?

Q: egrees, give the reference angle in degrees. If it is given in + Ⓒ2022 McGraw Hill LLC. All Rights V…

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Q: What is the exact value of cos 157.5° using half-angle identities?

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

Q: A 530 c=10 C 78° B

A: Sine Laws :     asin A=bsinB =csin C

Q: 4) Given the exponential function. Find the domain and range. y cis horizontal asymptote f(x) = 4*…

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Q: II. Perform the indicated operation. 3. 3 cis 305° / 9 cis 65°

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Q: Find the value of x. X= (Simplify your answer. Type an exact answer, using radicals as needed.) C 5…

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Q: 41° 1. O A B X 10 36% A. B. 10 sin 41⁰ Xx sin 41⁰ = = sin 36⁰ 10 sin 36⁰ C. D. x sin 36⁰ sin 41⁰ sin…

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Q: Convert each radian measure to degree measure. Do not use a calculator. 4π (a) 3 240 (b) -210 7π 6 O

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Q: nd_f'(x) f(x) = sec² x - tan² .x

A: Given query is to find the derivative of the expression.

Q: Find the exact values of the six trigonometric functions of the real number t. y t - X 5 12…

A: Draw perpendicular from point -513,-1213 in X axis Therefore there makes right angle triangle, whose…

Q: [3] 3. If sin = -0.5592 find for 0° ≤ ≤ 360° @ 8

A: Follow the procedure given below.

Q: Suppose a fish population is currently 7000 and 5 years later the population is 11000. Use the…

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Q: 2 m Find the angle theta. a = 5. b = 3. im N 1m D

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Q: A 20-foot ladder is placed against a vertical wall of a building, with the bottom of the ladder…

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Q: Q/// irrational numbers is connected or disconnected in R

A: Irrational numbers is disconnected in R.

Q: 10. A Jose Rizal statue stands * on a 2.8 m high podium. At point 10 m away from the base of the…

A: The answer is given below:

Q: For each, determine the number of unique triangles that can be made from the following information.…

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Q: Laura is flying a kite at a local park. She let's out 60 m of her kite string,which makes an angle…

A: As we know that  Sinθ=HeightHypotenus implies that   Height=Hypotenus×sinθ

Q: Write the ratios for sin M, cos M, and tan M. M sin M = (Type an integer or a simplified fraction.…

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Q: 17. If cosA = a) 30° √√3 2 0° ≤0 ≤ 90°, and B = 60° + A, then the value of secB is: " b) 90° c) 0 d)…

A: 17) Given, cos(A)=32, 0°≤θ≤90°,B=60°+A Aim: To find sec(B).

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

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Q: standard

A: please refer to the image below

Q: The sides of a triangle are 20 cm, 25 cm and 30 cm. Find the length of the altitude to the longest…

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Q: 8. Find the exact value of cos 75°.

A: Given cos75°We need to find th exact value of cos75°

Q: 2. Solve for x. (x-3)3 - 16 = 0

A: Given, (x-3)23-16=0

Q: 5 । 7 — (5+ 3x)— Smax) (1) ਅਕਾਲ trở 1509

A: Given

Q: n triangle ABC, angle B=50 degrees, b=14, a=18.  Solve the triangle

A: ABC, angle B=50 degrees, b=14 a=18 here we use sin rule  a/sinA = b/sinB = c/sinC

Q: 2. Find m2C 28 18 C 12 3. Find AC 93 C 20

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Q: Consider the function. f(x) = 15* Graph the exponential function by hand. y 500 400 300 200 100 -2…

A: Given that   f(x) = 15x                   let f(x) = y = 15x            now we will calculate y on…

Q: DE WEEKLY Present Value Payment Amount Future Value Annual Interest Rate Periods (number of…

A: Let's fill given both tables.

Q: Find the exact value of sin 255◦

A: Formula: 1.  sin(180°+x) = - sin(x)  2. sin(x+y) = sin(x). cos(y) + cos(x). sin(y)    The main…

Q: Consider the function. f(x) = 15* Graph the exponential function by hand. y 500 400 300 200 100 0-3…

A: We have to find the graph

Q: 37. Which of the following three numbers below can form the sides of a triangle? A. 4, 5, 11 B. 6,…

A: Hello learner, we can answer first question as per the honor policy. Please resubmit other question…

Q: 30. Using the triangle to the right, find tan of V A. 5/2 B. 2/5 C. 3√29 D. 29 2 t 6 15 A

A: Given: ∠T  =90° , TV = 6, TU= 15 To find: tanV

Q: State the equation of the cosine function that models the graph below (note: there is no horizontal…

A: The graph is

Q: (5.) Solve 2+y z³ cos z dz 3 -2+j

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Q: The slope of the 4.5 kN force F is specified as shown in the figure. Express F as a vector in terms…

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Q: Find the exact length of the arc intercepted by a central angle 0 on a circle of radius r. Then…

A: Arc Length , s=2πrθ360° , where , 'θ' is in degrees.

Q: On a separate sheet of paper, prove the following is an identity. cosX/1+sinX + 1+sinX/cosX = 2secX

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Q: 1. Of the triangles with sides 11, 5, 9 or with sides 6, 10, 8; which is a right triangle? In figuro…

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

Q: 11. ** A boy is flying two kites at the same time. He has 380 ft of line out to one kite and 420 ft…

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Q: Use the following information to answer the next question. A computer-generated partial graph of the…

A: According to Bartleby guidelines I can only answer the first question of the given two.

Q: f(x) = −cos (x + 180°) g(x) = 7 sin(4x - 120°) - 8 Amplitude Period Phase Shift Axis Maximum of the…

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Q: Enter the exact answers. Amplitude: A = Number Midline: y = Number Period: P = Enclose arguments of…

A: from gragh

Q: x -2 -1 0 1 0.002 0.063 0.5 1 0.63 y = 2-x² x

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Q: Let g(x) = 5x and h(x)=x² +3. Find (go h)(0). (goh)(0) = (Simplify your answer.)

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Q: Solve the equation for 0 if 0° <0 ≤360°. Write exact answers in degrees. You must show work on a…

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Q: Find the solutions of the equation that are in the interval [0, 2?). (Enter your answers as a…

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