2. The terminal side of an angle in standard position intersects the unit circle at point (+,-). What is the exact value of tan (0)? O-√3 0- 0-3 O +

Q: 2 and tan a <0, find the exact value of sin(2a) 3 If sina =

A: Here we have the value of sine function. Sine function and tan function is negative implies that the…

Q: Find the value of tan2x, π/2˂x˂π, given secx=-5/4

A: We use formula of tan2x1. tan 2x = (2tan x) / (1 - tan^2 x).2.sec x = 1 / cos x. 3.sin^2 x + cos^2 x…

Q: 4. Simplify, using the double-angle formulas: 1-2 sin² (15⁰)

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Q: The equation sin(sin-1(x))=x holds for any real number x a. true b.false

A: domain of sin-1(x)  is  [-1, 1]

Q: Make the trigonometric substitution x=atanθ for −π/20. Simplify the resulting…

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Q: -0.5 0.5+ -0.5+ r 0.5

A: Angle measured in clockwise direction is negative and angle measured in anti-clockwise direction is…

Q: GIven that 16cotA = 12  Find the value of( (sinA+cosA)/(sinA-cosA)

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Q: Use the properties of the trigonometric functions to simplify: tan(t +7) · csc(t + 47).

A:

Q: If tan (x) is multi valued what quadrant will it be in

A: According to question multiple-valued function is a "function" that assumes two or more distinct…

Q: 1 (a) Suppose A and B are two angles whose sum is 180 degrees. Show that chord2A and chord2B=4R2…

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Q: 2. Simplify, without a fractional answer: 2(1 - cos²x) sin³ x(cos²x+ sin² x)

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Q: sin (tan- ()) :

A: Trigonometric identities help to find the value of the given expression. Inverse trigonometric…

Q: Give the exact value of sin(20).

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Q: it is the positive acute angle formed by the terminal side of a given angle and its x axis

A: Topic = Geometry