The horizontal distance d, in meters, travelled by a ball that is kicked at an angle, 0, with the ground is modelled by the formula d = 1-2(,) sin 0 initial velocity of the ball, in meters per second, and g is the force of gravity (9.8m/s2). Which expression is identical to the given formula? where v, is the d = sin 20 v cos 20 d = O no correct answer tan 20 cos e

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A: Question is solved.

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A: Given Using trigonometric identity Here, Similarly, Also, And

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Q: 13п What is the exact value of sin-(x) if x =cot 4 A 4 B 4 D 티2

A: Option (c) π2

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A: We will use a unit circle. Unit circle is of the form cosθ,sinθ

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A: Given: The expression sin3π2-x, To determine: The given expression in terms of sinx and cosx,…

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A: Dear student as per our rule in one session we can only solve one question. Please post the other…

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A: sin u= 1-cos2u sin(u + v) = sin u cos v +cos u sin v

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A: Given query is to find indicated trigonometric functions.

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Q: Find the exact value of the trigonometric expression given that  sin(u) = −3/5, where 3?/2 < u <…

A: Given that, sinu=-35, 3π2&lt;u&lt;2π and cosv=1517, 0&lt;v&lt;π2 To find cscu-v, we will use…

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A: -1/√5

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A: Use the trigonometric formula of tangent and cotangent.

Q: Solve for cosa in sin?g + cos?e = 1. 1/csco ±V(1 - sin ²0) O+V(1 + sin 20)

A: We can find the answer as below.