Since sin O O tan 1/12 = 1-cos 8 1+cos 0 1 Cos 0 2 " as tan 1-cos 0 tan/2 = √ 1+cos 0 COS /= ± √ || sin COS ONDE 1+cos 0 2

Q: R.1. Identify the amplitude and period. y = 2cos 4x

A: Given: The trigonometric function y=2cos4x, To determine: The amplitude and period of the function.

Q: Find the period of - xCn) = ucn) - un-7)

A: If any function is periodic the x(n) = x(n+T)

Q: snip

A: For the graph of y=Asinωx-ϕ, the number ϕω is called the ...........

Q: Solve the given equation  tan(Theta)=7 Theta= ........... rad

A: The trigonometric equation is given by tanθ = 7 To evaluate : The value of θ

Q: Find y". y= 36 y"-C cot (6x-1)

A:

Q: Determine the exact value of csc theta, sec theta and tan theta if the terminal side of theta lies…

A: Given: Terminal side of θ  lies along the line: y=52x

Q: 1. x= 36°

A:

Q: Solve the following equation: tan 2x+ tan 3x 4

A:

Q: 3. In (cos)

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Q: csc? x 2. 1+ tan? x

A: We have to simplify this

Q: Find the measure of cos-1 (-0.5) in degrees and radians.

A: cos-1-0.5

Q: 7. Evaluate the following. a. cos b. tan-(-1)

A: To evaluate: a) cos-1-32 b) tan-1-1

Q: Suppose a=5 and b=8. Evaluate tan u and tan v

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Q: Write an equation linking the height h of the balloon to the angle theta. a. cos theta= 21/h b. cos…

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Q: Use the diagram to answer the following question. Which of these is the value of tan(0) ? O A. V3 3…

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Q: Part 3 Establish the identity. sec 0 CSc 0 %3D sec 0-1

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Q: y = e-³x cos3x

A:

Q: tan( (60° – 30°)

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Q: Complete the following equation. tan 20 - sec 0 = %3D tan 20- sec 0 = %3D

A: