Given the following unit circle, rotate green dot to the appropriate angle and then find the exact value of the function. sin 330°

Q: 8.3

A: Here, we have given two sides and one angle. So we can find θ using the Sine rule of the triangle.…

Q: Given R, = 4. cos ( 4 + i express the limit as n + 0o as a definite integral, i=1 b. that is provide…

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Q: Determine what the sign will be for each trig function. a. sin130 b. cot80 C. sec300 d. csc 240

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Q: Give all six trigonometric functions values for each angle θ. Rationalize denominators when…

A: Given,

Q: 29) sin 0 sec 0 8-√3 tan 8=- tan 8=- 3 Find cos 0 and tan 0. B) cos 0= -√√3, tan 0 = 3 D) cos…

A: We can solve the given problem by using the following formulas.

Q: 30) y = -3 cos -x Find the amplitude and period. A) A = 3; T = 4m B) A = -3; T = π C) A = 3; T = -…

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Q: when should you use radians and degrees

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Q: Write each function in terms of its cofunctipn. A. Csc(pi/4) B. Tan(pi/2) C. Sec35 D. Sin74 E.…

A: Write each function in terms of its co-function. (A)   Cscπ4       ⇒Cscπ4=Secπ2-π4    ,…

Q: Use the graph of f(x) 5 %3D to sketch the graph of g. g(x) = %3D X-9 y 10 f(x)= 5 -4 -2 2 4 -5F 51X

A: As g(x) = f(x - 9)  So just shift the graph of f(x) right side by 9 unit.

Q: when the angle of elevation of the sun is º. al 0 112 feet 4 TL1 h

A: given  h=112tan(θ)fot θ=10 degree h=112tan(10)

Trigonometric Identities

Trigonometry in mathematics deals with the right-angled triangle’s angles and sides. By trigonometric identities, we mean the identities we use whenever we need to express the various trigonometric functions in terms of an equation.

Inverse Trigonometric Functions

Inverse trigonometric functions are the inverse of normal trigonometric functions. Alternatively denoted as cyclometric or arcus functions, these inverse trigonometric functions exist to counter the basic trigonometric functions, such as sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant (cosec). When trigonometric ratios are calculated, the angular values can be calculated with the help of the inverse trigonometric functions.