Find the area of an equilateral triangle if you know that the length of any of its sides is 2 In.

Q: Find the value of a and b in the figure below. NGE (2b +9)° (3b) (b – 15)° K (4a) Solving for b: +…

A: Solving the problem by finding the required value.

Q: A skateboarder wishes to build a jump ramp that is inclined at a 19 angle and that has a maximum…

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Q: Solve the trigonometric equation for all values 0 <0 <n 2 sin(2x) – 1 = 0

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Q: 30° If 15° = then use the half-angle formulas to determine the exact value of sin(15°) cos (15°)

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Q: Bullet

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Q: Age of the Factory workers Age No. of workers 42-44 13 39-41 18 36-38 23 33-35 20 30-32 24 27-29 16…

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Q: The length of a ladder is equal to the height of the wall. The ladder leans against the wall in such…

A: The length of a ladder is equal to the height of the wall. The ladder leans against the wall in such…

Q: D. Simple and Compound Interest: Problems 1. You invest $250 at 4% per annum at a bank that pays…

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Q: with the restriction that 0° <0<90°: 1. Use your calculator and solve for 0 (correct to one decimal…

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Q: 10. If sinB = –- with B with QIII, find the following. 3 csc B 2

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Q: . Graph y = - cos (x -) by Transformation of y = cosx. Show and label each Trigonometric function…

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Q: ven circles with centers H, K and Land parallelogram ABHK. If R1 equals 10 while R2 = 0.7R1,…

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Q: Given that sin u = 1 /3 and cos v = −3/5 and that u and v are both  in the second quadrant.  Find…

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Q: QUESTION 3 Determina cuál de los siguientes pares de vectores son ortogonales. + = - 2i+j, →= 9i +3j…

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Q: 200cos (5t+130°)= Fcos5t + Gsin5t, find F and G

A: Given query is to find the value of F and G.

Q: 1) Which is another name for side ST? 11 km 5 km (a) (b) (c) t (d) rts 9 km

A: Given: To find:

Q: why is the inverse cos of -30/12 not possible? I understand how we get the other x values but this…

A: We know cosx≤1 for all real x.

Q: Find the value of w. (w+24) (9w) Solution: 9w %3D W - = - W = - W = OL. ST A

A: Given:

Q: Determine the exact value of the following: tan² () – sin (-) cot ()

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Q: What is true about supplementary angles? Two adjacent angles that add up to 90 degrees. Two…

A: We can check whether two angles are supplementary by using the sum of the angles .

Q: how to convert this into rectangular equation from polar equation? r=4cosα

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Q: Choose all correct statements based off the triangle given. Remember to use all your strategies to…

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Q: Find the reference angle of 55∘

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Q: Convert to polar coordinates withr2 0 and 0 < 0 < 27. (3, 0) (г, Ө) —

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Q: 1. The parts of spherical triangle are B=120°, C=150°, a=135°. What is the spherical excess? Compute…

A: We know: cos(A) = cos(a) sin(B) sin(C) − cos(B) cos(C)             =cos(135°) sin(120°) sin(150°) −…

Q: entify the other five trigonometric functions if sec A =- 3 and tan >0

A: Given query is to find trigonometric functions.

Q: D. Expand the geometric series. Enter your answers separated by commas, with no spaces. 2 2*-1 k= 1

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Q: 1. which is notareal A? mLZ =23deg, y-30,x-19 mZZ= 23deg,g-30, x-20 mLZ= 23deg,y=33, x= 20 m/Z= 23…

A: In this question we have to find Angle z and Side b and c. NOTE: As per our policy we are suppose to…

Q: Solve for the value of x , the measure of each angles, and list the sides of A ABC in decreasing…

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Q: The lower right-hand corner of a long piece of paper 6 in wide is folded over to the left-hand edge…

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Q: (ii) Prove the identity (2 - 2 cos 0) (sin 0 + sin 20 + sin 30) -(cos 40 - 1) sin 0 + sin 40 (cos 0…

A: As per our guidelines we are supposed to solve only one question i.e. question no (ii). For the…

Q: Find the two square roots for the following complex number. Write your answers in standard form.…

A: Given problems:- A) -16  B) 1+i√3  To find:- Two square roots of given complex numbers

Q: hat is the period and domain of the function y=tan(x)? (2k+ 1)T A 2n and X ER| x = , k is an integer…

A: Topic:- trigonometry

Q: Since sine is an ---Select---v function and cosine is an -Select--- v function, we have the…

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Q: Activity 5: Elevation Solve for the unknown. Round off the measures into a whole number. 399 1. 900…

A: here we apply trigonometric ration  1 inside angle is 90-39 = 51 apply there tan  tan51 = x/900 x =…

Q: riangle GIH is similar to triangle KJL. Select two angles whose tangent equals 6868.       A ∠G…

A: Given  Triangle GIH is similar to triangle KJL.

Q: Find the exact value of each of the remaining trigonometric functions of 0. V3 given that cos 0<0…

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Q: Given the lengths of two sides of a triangle, determine the range of the possible lengths of the…

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Q: Find all degree solutions. (Enter your answers as a comma-separated list. Let k be any integer.) 2…

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Q: The point P(-30, - 16) is on the terminal side of angle e in standard position. What is the value of…

A: Finding the value of cos(theta) and then sec(theta)

Q: 7) Find Possible Positive, Negative or Imaginary Zeros. f(x) = x* + 2x³ - 9x² - 2x + 8 %3D Count the…

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Q: Solve the following equations: (a) 2 sin 0 tan 0 – tan 0 = 1 – 2 sin 0 (b) sec 2 = COS 2 |

A: We know, Sec(θ)= 1/cos(θ) cos(2nπ)=1 and cos((2n+1)π)= -1 for n=0,1,2,...

Q: 8. A widescreen television has an aspect ratio of 16:9. If the width of a television is 20 inches,…

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Q: perimeter of the parallelogram ABCD. (14 5x - 18

A: We are asked to find perimeter of the parallelogram

Q: Find the value of the following expression and round to the nearest integer: 49 2 20(0.98)"+1 n=0

A: topic - geometric series

Q: 5) Find Possible Positive, Negative or Imaginary Zeros. f(x) = 3x - 5x² + 6x - 4 %3D Count the…

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Q: 29202 f) 3 cos 0 = 0,5 g) Sine = 0,13 3 cose 1= 0 L 3. h) i) 4 tan (0 – 30°) = 1 2 sin (0 – 10°) 3…

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Q: 3. Give two angles that are coterminal with each of the following angles. Make one of the coterminal…

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Q: of signs. Types of Positive Negative Imagina What are the factors of the coństant term? Roots Roots…

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Q: . Make an illustration/sketch of the following problems then solve them. A 7-meter ladder rests…

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