7 cm K Use the value s2 = = 6.2 Find cos L. 0.4 6.2 2.1 6.2 0.9 7 3. 0.5 6.2

Q: Find x cos 2.xdr

A: If , then the independent variable x is called the input of the function and the dependent variable…

Q: Kindly explain why cos90=0. At the moment, I'm getting 1/2 from placing the adj/hyp

A: In the case you given, it is clear that the adjacent side gets closer and closer to 00 as the angle…

Q: Identify its cofunction A. Sin(pi/6) B. Tan(50) C. Sec(pi/6) D. Csc(pi/2) E. Cos(pi/4)

A: Cofunction of trigonometric function

Q: Find the exact value of cos(37.5◦).

A:

Q: 0 L t 912

A:

Q: Differentiate the following expression: y=x² cos 4x

A:

Q: |cos? 10x dx

A: The given integral is ∫cos210xdx To evaluate the integral .

Q: Cosx=0.42

A:

Q: Evaluate cos 5x dx=, O a. 2 O b. -1 О с. 1 O d. 0

A:

Q: ind cose, given that sin0 = -5/13 and 0 s in quadrant III. %3D elect one: a. -12/13 b. -5/12 C. 12/5…

A: Answer is- Option a is correct Explanation is given below...

Q: If cose = -12/13 and e is in the second quadrant, find csce.

A:

Q: Use the cosine of a sum and cosine of a difference identities to find cos (s + t) and cos (s- t). 4…

A:

Q: cos ( – 0.64)

A: Given data:     The given expression is: cos-1(-0.64).   Evaluate the value of the given function.

Q: convert the cosine sinusoidal function into a sine function: 7 cos pi/6 (t-3) + 6

A:

Q: b=2 and sin v= 5/17. evaluate a

A:

Q: Find cos C if a = 8, b = 7, and c = 15.

A: If the sum of squares of two sides is equal to the square of the third side, then these types of…

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.