find the angle between the curve y = cos 3x and the x-axis when it crosses the axis? A. 70 deg B. 66 deg C. 72 deg D. 68 deg

Q: Sketch v. O magnitude ||v|| = 5 X angle 8 = 0º 45 no 2 Do -4 -2 2 @

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Q: he tangent of D

A: Here we have to find the tangent of ∠B=?

Q: Find the value of x. y 3 60° 3/2 3/3 3.

A: Our aim is to find the values of x and y.

Q: 35 T At what point does the terminal side of an angle, with a measure of 6 the unit circle? A B C D…

A:

Q: 17. Find x. 35° 22 X

A: (17)

Q: What is the exact value of tan 14T if it exists? A. 13. B. 13 3 G. P. Undefined

A: The given expression,        tan-14π3

Q: sin Z 10 6. 8. 5/3

A:

Q: e angle 0 radian turned by a wheel after t 1 nd to be related by the equation 0= @t+- 1/ s and a is…

A: In this question, the concept of the derivative is applied. Derivative We can use a derivative to…

Q: Determine the angle between F and z-axis. 40° 54° F X

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Q: %3D 1 ac Sin B 2. Find the area of a triangle if area and a = 17.6, c = 9.2 and angle B = 25°

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Q: V30 Let 0 be a quadrant I angle with Sin(0) 6. Find sin

A: We have to find sine angle

Q: Find the angle between u = - 6j and v=3i - 4k in radians. Round to two decimal places. OA. 0.00 OB.…

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Q: 13) Determine whether the function is positive or negative in each quadrant. Quadrant I Quadrant II…

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Q: Find the value of x. 80° (2x + 15)° (10x+20)° OA. 15 В. 20 Ос. 28 D. 40 Reset Selection

A: This is angle formed by tangent and secant

Q: 3. dx Solve using Trigonometric Substitutions. Draw and label the triangle, according. State what is…

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Q: units. The period of y = cos x is 2 TI 4 TI

A: Compare with equation

Q: y=4sin 40

A: The function is y=4sin 4θ. Find the points on the graph of the function y=4sin 4θ as follows. θ…

Q: Find the length of cardioid r = a cos2 ½ θ. Show complete solution. a. a b. 2a  c.3a d.4a

A: Given:         r=acosθ22 Length of cardioid =2∫0πr2+drdθ2dθ             drdθ=ddθacosθ22…

Q: Ex: Two lines (y=1 a-d y-x1), Sind the equation of the linc that passes through the itersection…

A: If a line is y=mx+c , then mis the slope Angle between two lines is given by tanθ = ±m2-m11+m1m2 The…

Q: Find the value of the trig function indicated. sin e 12 D 15

A:

Q: 145 degree in radian is equal to: O 2.53 O 2.51 O 2.52 O 2.54 O 2.55 O 2.56 O 2.57 2.58

A: we know that 1degree =π/180radian.therefore 145degree =145×π/180radian.

Q: Find the side labeled x. X = 17 30 °

A: We have to find

Q: Find cos T for this triangle. T. 12 17 V145 a. 145 12 b. 145 17 C. 12 17 d. 12 145

A: We will use the formula for cosine With respect to T, RT=adjacent, RS=opposite, ST=hypotenuse