If angle x is in standard position such that tan=-8/6 & Sece > 0 determine the exact value of Csce

Q: Show that tanθ + cotθ = 2 Cosec2θ

A: Given query is to prove the Indicated identity.

Q: he figure below shows a rectangle with a diagonal drawn. Which equation shows the trigonometric…

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Q: бл What is the approximate value of tan 5

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Q: tane cote +- = sin0 + cose %3D 9. Sece csce

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Q: Nonzero radian measures can be positive or negative and can go beyond 2p. True or false?

A: Radian measure is the way to measure the angle. Non zero radian measure is the angle measure which…

Q: Using Euler' formula, show that sin 2x = 2 sin x cosx

A: Euler's Formula used.

Q: State the formula for tan ratio.

A: We have to clarify about the formula for trigonometric ratio of tangent or tan ratio tan ratio is…

Q: lHans, , Chenl exprcss 240° <0and sec -400°

A: A). 240°    Reference angle = 240°-180° =160°   B). -400°   Reference angle  = -400°+360° = -40°

Q: If sinX = -1/3 and cosX is positive, determine the exact value of cotX.

A: We know, cosx= ±√(1-sin2x) cotx= cosx/sinx

Q: tan (sin-1)-cot (arccos

A: We need to find out the exact value of the given expression.

Q: verify the trigonometric identity: cos x csc x/cot^2 x=tan x.  show adequate steps for me to follow

A: Given,           cosxcscxcot2x=tanx

Q: d (cot x) = da A) B C D - tan x - sec²x tan x -csc²x

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Q: Find exact value of expression cot ( arccos (-0.5))

A: Answer and explanation is given below..

Q: Sin (1/6 + arceos -13%)

A: The objective of the question is determine the value.