20. Prove that an angle of 0 radians is constructible if and only if the real number cose(sine) constructible.

Q: to find the 12 Evaluate sin- exact value.

A: Given that

Q: 2² ²¹ ( 1²/²) = a. sin os-¹ (-1) = b. cos C. sin-¹ (-2)=

A:

Q: Sin

A: Given, cosθ=817 θ lies in IV quadrant so sine will be negative

Q: Find the third side in sin

A:

Q: 20. Prove that an angle of 0 radians is constructible if and only if the real number cose(sine)…

A: Since θ is constructible, by definition, (cosθ, sinθ) is a constructible point.

Q: Find BC. C 63° В 9 Write your answer as an integer or as a decimal rounded to the nearest tenth. ВС…

A:

Q: epresent 3 sin x + 6 cos x in a form A sin(x + p), use radians for p.

A:

Q: What is sin x

A: To explain about sin x

Q: у 27 X 36 45 N

A:

Q: Determine whether the statement "Using sum and difference formulas, I can find exact values for…

A: To determine whether the statement makes sense or not.

Q: Prove that an angle of θ radians is constructible if and only if the real number cosθ(sinθ)…

A: Since θ is constructible, by definition, (cosθ, sinθ) is a constructible point.

Q: Prove that an angle of θ radians is constructible if and only if the real number cosθ(sinθ)…

A: Since θ is constructible, by definition, (cosθ, sinθ) is a constructible point.  The constructible…

Q: Show that cosine is an even function and sine is odd.

A: We have to prove that f(x)=cos(x)  is an even function and g(x)=sin(x) is even function .

Q: Find the exact value of tan(sin¯¹()).

A:

Q: sin(45° + 30°)

A: To evaluate the following expression.sin45°+30°

Q: Area of any triangle can be found by the product of 1/2, two adjacent sides, and the sine of the…

A:

Q: Evaluate the following expressions. Your answer must be an exact angle in radians and in the…

A:

Q: Establish the identity (Cos3x/sinx) + (sin3x/cosx) = 2cot2x The arguments in cos and sin is read…

A: