Let tan e = 7 with e in QI and find the following. sin 20

Q: Use a ratio identity to find tan e given the following values. 3/13 2/13 e = sin 8 = and cos 13 13…

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Q: (135) Find tan e, given that Sin e = 2 Cind e IS in quadrant I.

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Q: Let  sin A = −  15 17  with A in QIII and find the following. tan 2A

A: Tan2x =sin2x/cos2x

Q: If sinθ=0.7, find the value of sin theta + sin (theta + 2 pi) +(theta + 4 pi)

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Q: snip

A: Given expression, tanθ+tanθ+π+tanθ+2π And tanθ=3

Q: Let tanA = 4 with ? in QI and find the following. sin 2A

A: topic - trigonometric ratios

Q: with A in QIII and find the following. Let sin A 25 sin 2A

A: Given

Q: Let tan 0 = 2 with 0 in QI and find the following. sin 20

A: Given that : tan(θ) =2 with θ in quadrant I.

Q: If sin (A) = 4/5 with A in QII, find sin (A/2).

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Q: Given the expression below, determine tan (0/2). sin 0 - x². 1+cos 0

A: We have to find the value of tanθ2 by the given expression sinθ1+cosθ=x2 first using the formula of…

Q: Select the correct steps to complete the proof of the identity. cot x – tan x = 2 cot (2x)

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Q: tan e e lies in quadrant III Find sin 20.

A: Given expression: tanθ=43 , θ lies in quadrant III

Q: Find the exact value by using a half-number identity. 19) sin 22.5

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Q: If sin A = 3/5 with A in QI and cos B = - 5/13 with B in QIII, find sin (A + B), cos (A + B), and…

A: Given: sinA=35, cosB=-513 here, A is in first quadrant and B is in third quadrant  we know that in…

Q: Given sin ß = in QII, and is on the terminal side of a the exact value of: • sin(a + B)

A: Given: sinβ=513

Q: Determine the exact value of the following: tan () – sin () cot ()

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Q: If sin B = −1/3 with B in QIII, find tan (B/2).

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Q: Suppose that sin t = and Cas t so • a5 a. what IS the exact value Of Cos t? b. what is the exact…

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Q: Find the exact value of the given expression. tan(} cos"(}))

A: tan12cos-123 Now let 12cos-123=θ⇒cos-123=2θ⇒cos2θ=23⇒2cos2θ-1=23⇒2cos2θ=53⇒cos2θ=56⇒cosθ=56 Now by…

Q: Find the exact value of each expression. sin 1 (a) 2 cos(-) (b) COS 2 tan (1) (c)

A: we know that Range  of sine inverse function is[-pi/2,pi/2]. sin(pi/3)=sqrt3/2 and value of sine…

Q: Let tan e = 7 with e in QI and find the following. sec 20

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Q: . Find the exact values of sin (–3π), cos (–3π), and tan (–3π)

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Q: Use a ratio identity to find tan 0 if 24 and cos 0 25 sin 0 25 7

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Q: Let sin A = - * with A in QIII and find the following. sin 2A

A: Given that, sinA=-45 Let , sinB=45. Then, B=sin-145=53.130 Then, the equation becomes,…

Q: Let sin θ = −5/13, and cos θ = −12/13, and find the indicated value.   tan θ =

A: Given Sin θ = -513  and Cos θ = -1213We find tan θ .

Q: Let sin 0 = 12/13, and cos 0 = 5/13, and find the indicated value. %3! %! sec 0 = %3D

A: Given ,  sin θ = 12/13  cos θ = 5/13 We have to find sec θ Since ,

Q: B. If sin e=% , find 1. Sin 20 2 Cos 20 3. Tan 20

A: Given: sin θ=34......(1) The expression for the sine trigonometric ratio is given as sin…

Q: sin A = − 24/25 with A in QIII and find the following. tan 2A

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Q: Find sin 20, given the expression below. * 3 sin 0 = and tan 0 < 0

A: The trigonometric ratio gives relation among various side and angles of any right triangle . The…

Q: to 6.

A: Given: To determine: Value of tanB

Q: Use the definitions of the trigonometric ratios to find the value of sin45°, cos45°cos⁡45°, and…

A: Explanation of the solution is given below...

Q: Let  sin A = − 5/13 with A in QIII and find the following.   sin 2A

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Q: If sin 0 = -, and 0 is in the fourth quadrant, find the exact values cos 0 and tan 0.

A: To find the value of the following,

Q: 18) Use the identity to find the exact value sin 135 -30

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Q: If sin e = , and 0 is in QI, find sec 0. %3D

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Q: Given that sin B= -y quadrant W, find tan 28. with g in

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Q: Suppose that tan t 12 and sin t 20. %3D a. What is the exact value of sin t? b. What is the exact…

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Q: If cos 0 = , and tan 0 < 0, find the exact value of tan 0.

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Q: Given sin a = - a € QIII, and cos ß = – ,BE QII, find the exact value of sin(a + B).

A: We have sinα =-35, α∈QIII cosβ =-22, β∈QII To evaluate : The exact value of sinα+β

Q: If sin A= , which of the following could be the value of tan A?

A: Given sin(A)=12   To Evaluate tan(A)=?

Q: Find the exact value. sin(1290°) = cos(1290°) =

A: Given, sin1290° Consider, sin1290°=sin(360°+930°) Here 360°+θ lies in the first quadrant so we get…

Q: Given tan θ = −54 and cos θ &gt; 0, find sin θ and sec θ

A: Given that, tan θ = −5/4   and  cos θ &gt; 0 Then θ will lie in the 4th quadrant where cos θ &gt; 0…

Q: If sin e- and 0 ses-, find the exact value of tan 20. 24 24 7. 314

A: Given that the angle is in the first quadrant. Hence, all the trigonometric functions will be…

Q: Suppose x = pi/12. Use the indicated identity to find the exact value of the following: sin x,…

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Q: If tan x = , Find the sin x and cos x in the interval xe (7, ? XE n,

A: For a right angled triangle, it can be written that sin x=ph, cos x=bh, tan x=pb, where p, b, h, are…

Q: Find the value of tan 0 in AABC. 10 tan e Enter vour next st

A: Find the value of tanθ

Q: If sinA = 4/5 with A in QI, and sin B= 3/5 with B in QII, find sin (A+B)

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Q: Let sin t= a, cost= b, and tan t= c. Write the following expression in terms of a, b, and c., 4 tan…

A: sin t=a , cos t=b , tan t=c To write the expression 4tan(-t)-tan t

Q: Given 3 sin s = cos s, Find all possible values of sin s

A: Given 3sin(s) =cos(s) Divide both side by 3 We get  sin(s) =cos(s)/3

Q: Let sin(θ) = -8/17 and cos(θ) = 15/17 and find tan(θ).

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Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.