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Q: 2 2. (sin cos x) = sin 2x +1 2х +

A: The given identity

Q: The figure below shows two right triangles drawn at 90° to each other. Redraw the figure below, labe...

A: Redraw the triangle ABC and find the unknown x as follows.

Q: Find all values of e in the interval [0 360) that have the given function value. sin e= 2 (Type an i...

A: Given,

Q: see attachment

A: Consider the given equation.

Q: photo is attached

A: Click to see the answer

Q: Suppose that cosx=a, where x is in quadrant II. Then evaluate cos(x/2+π/4) in terms of a.

A: Given that cosx=a, x in 2nd quardinate

Q: The angle of elevation ⍬ of the sun in the sky at any latitude L is calculated with the formula sin⍬...

A: Given, The angle of elevation ⍬ of the sun in the sky at any latitude L is calculated with...

Q: A central angle of 4 radians cuts off an arc of length 24 inches. Find the area of the sector formed...

A: Given a central angle of 4 radians cuts off an arc of length 24 inches. So first we find radius of ...

Q: 1+sinu/cosu + cosu/1+sinu

A: Given,