Find m/CBD in OB. C А. 75° В. 105° С. 210° D. 85° A 105

Q: State the angular frequency of the sinusoid x = a? cos(b?nt + ab)

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Q: O 180 T 360 O 180 T O 90 π 38. Which conversion factor is used to convert radians into degrees?

A: find the conversion factor which is used to convert radian into the degree.

Q: A man 5 ft 9 in tall stands on a sidewalk that slopes down at a constant angle.  A vertical street…

A: Given thatA man 5 ft 9 in tall stands on a sidewalk that slopes down at a constant angle.  A…

Q: Verify the identity.

A:

Q: 15. Convert from degrees to radians. Use T = 3.14. Round your answer to three decimal places. 120° =…

A:

Q: The angle between the sides of a triangle 8 cm and 12 cm long is changing, causing the area to…

A: if the two sides of a triangle be 'a' and 'b' and angle between them be θ then area A=12abSinθ

Q: Find the reference angle for -320°. JT

A: Solution: The objective is to find the reference angle

Q: Find a cofunction with the same value as cot 58°.

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Q: A rain gutter is to be constructed from a metal sheet of width 30 cm by bending up one-third of the…

A: We use the Given find the maximum amount of water. We are use the width one- third part is 10 cm.

Q: sin? лх сos? лх dx

A: The given integral,∫01sin2πx cos2πx dx

Q: Find the reference angle for radians JT

A:

Q: Calculate v9+ 8i. Give your answer in a + bi form. Give the solution with smallest positive angle.…

A:

Q: Obtain the toigonometoic fouojeo serjes ter halt ve rectified sine wave- 1 ft) A 277 37

A: Fourier series expansion is  xt=a0+∑n=1∞ancosnw0t+∑n=1∞bnsinnw0t we have given signal xt=Asinw0t…

Q: TT[+ Sin ( = ? Refer to the character.

A:

Q: Use the figure shown to find the bearing from O to A.

A: Given

Q: Find the angle 0 between v= cos 45°i+ sin45°j and w = cos 120°i+ sin 120°j. If necessary, round to…

A:

Q: ド wCry Cos B y = ě .Sing %3D

A:

Q: cos?30 de 12. 1 -cot 30

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Q: 5πT 4 Convert the angle from radians to degrees: 5πT 4 O

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Q: 4. Convert t/4 radians into equivalent value in degrees, grads, and mils.

A: solutions:-To convert radians into equivalent degreewe know thatπ radians=180°π4radians=180°4=45°…

Q: In ARST, m S = 90. What is the value of sin T? ST a. RT RS b. ST RS с. RT RT d. RS

A: In the triangle △RST, with m∠S=90°, RS is the perpendicular opposite to ∠T and RT is the hypotenuse.

Q: In AHIJ, the measure of ZJ=90°, IH = 65, HJ = 56, and JI = 33. What is the value of the sine of ZI…

A:

Q: due north celative to due east at nautical m hour.) (a) If the

A: Speed of the ship relative to the water = 4 knots (North) relative to the water. The current…

Q: Find the bearing from O to A. W 570 >E

A:

Q: 18. Convert from degrees to radians. Use T = 3.14. Round your answer to three decimal places. 3° =.…

A: Given :3°

Q: arc length of AB = A 45° 8 ft B

A: given θ=45 and diameter=8 ft

Q: MQ and NR are dia measure. arc PRN

A: Given that, MQ and NR are diameters. We have to find the measure of the arc PRN.

Q: Find the angle between u=2i+j and v=-4i+10j in degrees as a decimal rounded to the nearest hundredth

A:

Q: and z in radian and measurement BC, BE and DF A

A: in △DEF apply Pythagoras theoremDF2=EF2-DE2 ' DF=4a2-a2DF=3 a

Q: Find the bearing from O to A. W ►E A 70 °

A: Given the angle

Q: Find C. Round to the nearest tenth. 20 ft 22ft A 18 ft B. C = [ ? ]° %3D Law of Cosines: c² = a² +…

A: Use law of cosines to solve the problem.

Q: tan?e cot?e sec2e. " csc20 5. + 1

A:

Q: Convert the angle in degrees to radians. Round to two decimal places. - 8° -8° =D radians (Round to…

A:

Q: Use a calculator to approximate sec 31.7 degree a. 0.850 degree b. 0.5255

A: Using calculator we get, cos (31.7 degrees) = 0.850811 (approximately)

Q: In APQR, the measure of ZR=90°, represents the sine of/P?

A: Here we have to find the ratio that represents the sine of

Q: Find the angle. 1 Cose and 0 < 0 < T %3D 2

A: follow the next step

Q: Determine the value of cot e if cose = -V7/3 and e is in quadrant III. %3D V14/2 -V14/2 -V14/7 A. B.…

A: Given- cos θ=-73 To Find- The value of cot θ and  θ lie on quadrant 3rd. Formula Used- sinθ=1-cos2θ

Q: Find the angle between v = 2i - j and w = 3i + 4j.Round to the nearest tenth of a degree.

A: Given vector, v=2i-j and w=3i+4jwe have to find the angle between the given vector. Formula for the…

Q: In AJKL, the measure of ZL=90°, JL = 80, KJ = 89, and LK = 39. What is the value of %3D %3D the sine…

A:

Q: Find the angle between v = 2i - j and w = 3i + 4j. Round to the nearest tenth of a degree.

A: Solution: Consider the given vectors are v = 2i - j and w = 3i + 4j or v→= 2, -1 and w → = 3, 4…

Q: cot'x csc'xdx 4.

A:

Q: If y = cos*[sec? (30)], and (0 =5) y will be equal to? %D

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: A pitched roof has a slope (rise/run) of 3/5.  What acute angle does the roof make with the…

A: given roof has a slope of 3/5. we know that slope of roof is,

Q: Q1 Sin θ = 5/13 , where 0 ⁰˂ θ ˂ 90⁰ Find the measurement of angle θ to the nearest degree

A: The measurement of angle is given below.

Q: Evaluate cot r csc® z da

A: When we perform integration without limits it is known as indefinite integration, it is the reverse…

Q: What is the sine of ZB? B 20 12 A 16

A: sinB = opposite side /hypo

Q: E. In AHIJ, i=37.7 m, ZJ = 71°. What extra piece of information does not allow you to solve for the…

A:

Q: Find the exact value of cot 0. csc 0 21 O in quadrant II 5/21 O A. 21 2/21 O B. 21 V21 OC. V21 O D.

A: Trigonometric ratios