The terminal side of angle 0 intersects the unit circle at point (-0.970, -0.242). What is the value of tan(e)? O 4.008 O 0.249 O -0.970 O-0.242

Q: cos- (0.79 ) = radians -- Answer has 2 decimal places

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Q: Give the exact value of the following: 3 4 cos (-²) = [

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Q: Find the exact value of 3. csc(arccos( -5/7)

A: As per our guidelines we can solve only one question at a time. Please repost unsolved question…

Q: snip

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Q: Angle θ intersects the unit circle at point (-0.5090, -0.8607). What is the value of tan(θ)?

A: Angle θ intersects the unit circle at point (-0.5090, -0.8607) then  the value of tan(θ) is

Q: Find the exact value without using a calculator. 5 T 11) tan 6.

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Q: Number 10

A: Given, a = 2 m c = 6 m

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

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

Q: Use the half-angle formula to find the exact value sin (π/8)

A: Trigonometry

Q: 2 tan15° 1-tan 15°

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Q: Find sina.cosa, tan a,csca,seca, and cota cos(2a)= % and 0< 2a <90°

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Q: Explain how the cosine and sine functions are defined. Think about the unit circle and right…

A: In second quadrant cosine is negative.  Cos2x+sin2x=1

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.