11) Write expression in terms of Sindand Cos6, then simplify. sec 0 - cos 0 %3D %3D %3D

Q: cos 0 1- 1+sin0

A: To simplify.

Q: 1-cos?x Simplify: sin²x

A:

Q: Assignment: Draw a well-labeled graph of a single cycle of the trigonometric function f(x) = 3 sin…

A:

Q: 2-Simplify first, then determine the exact value. (i - (sin7t/24 + cos7t/24)2

A:

Q: 1 cosxsec?x = %D COSX

A: To show the given Identity, just I have to go from one side and show the other side .

Q: Simplify (cos(11t))+(cos(5t)/sin(11t)-sin(5t))

A:

Q: Draw 45 0 and 245 0 in standard position and then show that cos (-45 0)  = cos 45 0

A: Consider the given: Draw the 45° angle:

Q: Write 5 sinx – 12cosx in the form ksin(x + a).

A: Given expression is: 5 sin x-12 cos x ............................ (1) We have to write the above…

Q: = 4 cos 3x – 3 sin 4x

A:

Q: -10: Simplify. 9. (1– cosx)(cscx + cotx)

A: Simplify  (1-cosx)(cosecx+cotx)

Q: cos 60 (degrees)-sin 45 (degrees)=

A: The question is  cos 60°-sin 45°=??

Q: evaluate cos-1(cos(80 degrees))=

A: The objective of the question is to evaluate the expression cos^-1(cos(80 degrees)).

Q: Verify: cos(A + B) + cos(A – B) = 2 cos A cos B. To receive full credit, show all steps. Edit Viou

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Q: cos( - x) csc x

A:

Q: Find the values in

A: Given:

Q: b. What is the range of y = sin-12x? %3D

A:

Q: Simplify cos(3Z45º) sin(5Z60°)

A:

Q: Use the fact that sin (38) 0.6157 to complete the expression. 22 cos() 0.6157

A: We have to use the fact  sin(38°) ≈ 0.6157 to complete the expression  cos(.... °) ≈ 0.6157

Q: { 8. (sin@ + cos@)²

A:

Q: sketch r=2 Sim (Q-Ę) Cos co-E)

A: First simplify the function v=2sinθ-π4cosθ-π4 . Use the formula :2sinθcosθ=sin2θ to simplify .…