If tan 0 = and 0 <0 <, what is the value of sin ? 5 2/5 | O 2/5

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: If Sin 0= 3/5 , find without using tables the values of: i) Cos 0 ii) tan 6 (ans.: i) 4/5; i) 3/4)

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Q: 9. Given that sin A= 5 , where OCA<II, and tan B = -4, and tan B= 4 2. %3D 3. where 3 TT <B <2 Tl,…

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Q: If cos 0= 11 * and tan > 0, what is sin 0 +2 cos(-0)? O 8+V137 11 137-8 11 O 8+V105 11 O 8-V105 11 O…

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Q: 1. Given that tan 0 , and cos 0 > 0, find sin 20, cos 20, and tan 20.

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Q: 12 If sin 0 = 0<0 37' <0<5, find the exact value of each of the following. 2 (a) sin (20) (b) cos…

A: We need to find trigonometric ratios

Q: If tan A = 1 and A < 90°, then the value of sin A+cos A 2 sin A-2 cos A+8 cos A

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Q: 5) If cos 0 and you are in the fourth quadrant, find sin 0 and tan 0

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Q: 13п What is the exact value of sin-(x) if x =cot 4 A 4 B 4 D 티2

A: Option (c) π2

Q: 10. If cose = /3 sin 0 then the exact value of tan 20 is: A. -V3 В. 23 1 С. D. 3

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Q: If tan(0) 7 and sin(0) < 0, then evaluate the following functions and show 3 your answers to 1…

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Q: | 6) If cos 0 and tan 0 is negative, find sin 0 and 17 cot 0.

A: To find the value of the following,

Q: Evaluate the expression under the given conditions. sin(8 + 9); sin = 159 in Quadrant I, cos pa =-.…

A: To find sin(x+y)

Q: if 0 less than or equal to 0 less than or equal to 90 and sin (0) =a, then which of the following…

A: Solution

Q: If sin A = 5/6 with A in the interval 0° ≤ A ≤ 90°, find the following. tan A/2 = ?

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Q: Find the exact value of the following expression. sin [2 cos (-1)] sin [2 cos (-1)] =O

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Q: 1. What is the value of Sin 3? 4 TT 2. What is the value of Tan 3

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Q: What is the value of sin A if the value of tan A is 4/3? O 213 O 25 O 4/5 O 3/5

A: Given: tanA=43 To determine: Value of sinA. Concept: This is known that in a triangle,…

Q: =-5 13 sin(x) : x in Quadrant II

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Q: Given sin 0 = 2, where tan 0 < 0, determine the value of tan 20 O -24/7 24/25 O 24/7 O -24/25

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Q: Find the exact value of sin α = 3/5 , a lies in quadrant I, and sin α = 5/13, β lies in quadrant…

A: Given Data The value of sine in quadrant I is sin α=35. The value of sine in quadrant II is sin…

Q: e or sin 1 2 and tan 2 cos .2

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Q: d) Verify the identity sin 0 tan 2, 1+ cos e

A: To prove:

Q: 8 If tan 0= T< 0 < 7' 2 find the exact value of each of the following. (a) sin (20)

A: we have given a trigonometrical ratio. We have to find sin2thita

Q: For all values of α for which the expression is defined, tan(2α)/cos^2(α)= ?

A: let  f(α)=tan2αcos2α

Q: Find the exact value of the expressions cos(a B), sin(a B) and tan(a + B) under the following…

A: Given,

Q: Find the exact value of tan α = 4/3, π &lt; α &lt; 3π/2, and tan β = 5/12, 0 &lt; β &lt; π/2 under…

A: Given condition - π&lt;α&lt;3π2    that means α is in 3rd quadrant.0&lt;β&lt;π2     that means β is…

Q: 5 If sin(x) 17 Give exact answers. sin (₹²) 2 (-) 2 COS tan = - (in Quadrant 2), find

A: Given: sinx=517 in 2nd quadrant. To find: sinx2 cosx2 tanx2

Q: If cos 0 = and tan 0 > 0, then sin 0 = 13

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Q: 2.) Use the given information to find the exact value of tan( ). , 0 < a < 5 11 sin(2 61 » 2

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

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Q: 15 If sin 0 and e is in the third quadrant, what is tan 0? 17'

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Q: 5л What is the exact value of sin(cos(n)) where n %D

A: The given trigonometric function sin-1cosn where n = 5π2 cosn=cos5π2=0     since cosπ2=0

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

A: sin theta=6/7

Q: 6. If sin 0 and <e<n, find the following. %3D a. sin e b. cos C. tan 612

A: We need to find trigonometric angles.

Q: 13 12

A: To find tan(θ) for the given right triangle

Q: 12 and sin 0>0, find cos 0. 35 3. Given tan O

A: given that tanθ=-1235 since sinθ&gt;0 therefore, θ lies in the first or second quadrant. But given…

Q: If sin A = 15/17, sin B = 5/13, cosA = 8/17, andcosB = 12/13, what is the exact value of sin(A – B)…

A: Here we find the value of Sin(A-B)

Q: 5 and cos a= 13 If sin a 12 , what is the value of sec a + )? 13 O 17/2 26 O 7/2 26 O 13/2 17 O 13…

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Q: 3. For acute angle 0, we have that tan 0 = 2. Provide the exact values of each of the following…

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Q: 29. If sin (a) 3 5 -34 and cos<0, then tan = = 3 (b) (c) (d) 4 3 六

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Q: If 0 = tan¬1 (-) and 0 < 0 < 180°, which of the (우), following is equivalent to sin 0? O V3/2 -V3/2…

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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: 4. If tan 0 =E, x<0<, find the exact value of each of the following. 2' (a) sin (20) (b) cos (20)…

A: As we know that sin2A=2tanA1+tan2Acos2A=1-tan2A1+tan2A

Q: What is the value of sin A if the value of tan A is 4/3? O 213 O 2/15 O 4/5 O 3/5

A: Given: tanA=43 Concept: Here we shall use the concept of forming a triangle by given values. We…

Q: If sin a= 7√2/10 and π/2 (less than) a (less than) π, find the exact value of tan 2a

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Q: 3. #5. If tan 0: and sin(0 + T) > 0, what is the exact value of cos 0= 2

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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: 17. Give the EXACT values for the quantities. (a) sin = (b) cos = (c) cos- = (d) cos

A: Topic = Trigonometry