If cot 0 <0 and sin 0 <0, which of the following may be TRUE? O cos 0 < 0 O tan 0 > 0 O csc 0 < 0 O sec 0 > 0

Q: Determine cos 'given sin 0 =– and tan0 < 25 %D

A: Find the value of cos(Θ/2)?  If sinΘ = 7/25

Q: Find cos 0 if cot 0 =4/3 and sin 0 &lt; 0.

A: Also given that sinθ&lt;0, this means sinθ is negative. So, cotθ=cosθ/sinθ means cosθ also have to…

Q: If tan 0 = 9/13, cos 0 < 0, and is between 0 and 27 then sec 0 = cos 0 = sin0 = tan 0/2 sin 20 sin…

A: If tan θ=913, cos θ&lt;0, and θ is between 0 and 2π, then to find the following. sec θ, cos θ, sin…

Q: Prove the identity tan+cot 0 = csc sin + sec 0 + cos e

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Q: 2) Use sum and difference formulas to find the exact value of each expression. a. sin cos 4 cos sin…

A: a)  Sinπ9cos4π9- cosπ9sin4π9 This can be converted in Sin(A-B) As, Sin(A-B) = SinA CosB - CosA SinB…

Q: do i use difference formula to find out whether the following is positive or negative? cos(x+3pi)

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Q: If cot 0=-4 with 0 in Q2,

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Q: Prove the identity: 1 + tan e= tan e sin cos0

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Q: Which statement isnt and can never be true? MA Sinx = COS X B COSX = 0944 sinx + cosx = tan x So 0 -…

A: We choose a statement which can never be true.

Q: Select the expressions that are equivalent to cot 0 ( tan²0 + 1). O cot 0 (sec?0 + 1) O cot 0 sec20…

A: To determine: The equivalent expression to the given expression,

Q: Use a ratio identity to find tan 0 if 4 sin 0 = 3 and cos 0 = 5 can 0 = Preview

A: Given: To find tan θ using sin θ=35 and cos θ=-45

Q: If cos x = 4/5, csc x < 0, then sin 2x cos2x = tan 2x

A: Cosx=4/5 ,cscx&lt;0

Q: 3) sin 0 = and < e <n. Evaluate sin 20 , cos 20 , and tan 20 2

A: sin theta=6/7

Q: Find the exact values of cos 0 if sin 0 * and sec 0 > 0 13

A: Given:sin θ =-513 and sec θ &gt;0

Q: if cos A=-0.12 then what is the value of sin(90-A)? the exact value of cot-7pi/6 and sin4pi/3?

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Q: 5 sin 0 – 4 cos 0 e of 5 sin 0 + 4 cos 0 is

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Q: Find the exact value of cot sin 25 O JT Undefined

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Q: Is sin 1 Cos 0 TRUE for all values of 0? = csc + cot 0

A: Sin(theta)/(1-cos(theta)) = csc(theta) + cot(theta)